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Planetary reducer Product List and Ranking from 13 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.

Planetary 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. 信電舎 東京本社 Tokyo//Manufacturing and processing contract
  2. 椿本マシナリー Osaka//Trading company/Wholesale
  3. YTK Osaka//Machine elements and parts
  4. 4 アペックスダイナミックスジャパン Fukuoka//Industrial Machinery
  5. 5 藤川伝導機 Tokyo//Industrial Machinery
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Planetary 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. Brushless Motor Planetary Gearbox "SDP Series" 信電舎 東京本社
  2. Precision Planetary Gearbox for Servo Motors 'PAT-B Series' 椿本マシナリー
  3. High-power planetary gearbox 'SDP22HB' 信電舎 東京本社
  4. 4 Precision Planetary Gearbox for Servo Motors "AFH/AFHK Series" 椿本マシナリー
  5. 4 New model of the Planetary Gear Module LGU35 Series (φ35mm) now available! Matex Co.,Ltd.

Planetary reducer Product List

31～45 item / All 70 items

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Brushless Motor Planetary Gearbox "SDP Series"

Brushless Motor Planetary Gearbox "SDP Series"

Proven track record in the use of robots and industrial equipment! This is a reducer that leverages the features of brushless motors (high output and long lifespan)!

We would like to introduce the 'SDP Series' of planetary gearboxes for brushless motors handled by Shinden Sha Co., Ltd. The demand for brushless motors is increasing in robots and industrial equipment, and we have developed a gearbox that leverages the features of brushless motors (high output and long lifespan). The output shaft is equipped with ball bearings, and we offer a ceramic shaft as an option for the carrier pin. 【Features】 ■ Ball bearings are mounted on the output shaft ■ A ceramic shaft is available as an option for the carrier pin (over three times the durability compared to iron carrier pins in our durability tests) *For more details, please download the PDF or feel free to contact us.

  • SDPシリーズ 画像2.png
  • Gearbox

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Precision Planetary Gearbox for Servo Motors 'PAT-B Series'

Precision Planetary Gearbox for Servo Motors 'PAT-B Series'

Compact design! Achieves low backlash through high-level gear processing technology!

The "PAT-B Series" is a precision planetary gearbox for servo motors manufactured by APEX DYNAMICS. Thanks to the high-precision helical planetary gears, the engagement rate is increased, maintaining an even load balance, which enables quiet operation. The case body and output shaft are made of stainless steel, providing high rust resistance, corrosion resistance, and suitability for clean environments. Additionally, it features a compact design that achieves high efficiency by directly machining internal gears into the casing. 【Features】 ■ Environmental resistance ■ Quiet operation ■ High efficiency and compact design *For more details, please refer to the PDF document or feel free to contact us.

  • Gearbox

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Newly released high-precision, high-torque planetary gear reducer! [Catalog available]

Newly released high-precision, high-torque planetary gear reducer! [Catalog available]

We have released the high-precision AFH/AFHK series with a backlash of 1 to 3 minutes, as well as the AP/APC series suitable for rack and pinion applications.

We have newly released the high-precision, high-torque type planetary gear reducers, AFH/AFHK series and AP/APC series. The backlash of the AFH series is high precision with 1 to 3 arc minutes and has 7 models (reduction ratios from 3 to 100). The backlash of the AFHK series is high precision with 2 to 3 arc minutes and has 22 models (reduction ratios from 4 to 10,000). 【Features of AFH/AFHK Series】 ■ Optimized output torque and moment of inertia ■ High precision / low backlash ■ Long lifespan / low noise ■ Suppression of temperature rise The AP/APC series has a backlash of high precision with 1 to 2 arc minutes and has 8 models (reduction ratios from 4 to 400). 【Features of AP/APC Series】 ■ Optimization of output torque and moment of inertia ■ Long lifespan / low noise ■ Suppression of temperature rise ■ Compatible with flange/cubic mounting ■ Suitable for rack & pinion applications *For more details, you can download the catalogs for the AFH/AFHK series and AP/APC series from the PDF download.

  • Other processing machines
  • Other machine elements

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Precision Planetary Gearbox for Servo Motors 'AFH/AFHK Series'

Precision Planetary Gearbox for Servo Motors 'AFH/AFHK Series'

Introducing a high-precision planetary gearbox with a long lifespan that supports a wide range of applications!

The "AFH/AFHK series" is a precision planetary gearbox for servo motors. There are four types of output shafts available: S1: no key, S2: with key, S3: spline shaft, S4: hollow output shaft. Shrink discs are also available as an option. 【Features】 ■ High torque ■ Optimized output torque and moment of inertia ■ High precision / low backlash ■ Long lifespan ■ Low noise ■ Suppression of temperature rise *For more details, please refer to the PDF materials or feel free to contact us.

  • Gearbox

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PAT-B compatible high-precision planetary gearbox "AFX/AFXR Series"

PAT-B compatible high-precision planetary gearbox "AFX/AFXR Series"

A successor compatible model with the same performance and dimensions as PAT-B has been released!

The "AFX/AFXR series" is a high-precision planetary gearbox that demonstrates high quality and high transmission capability through advanced gear processing technology. The case body and output shaft are made of stainless steel, providing high rust resistance, corrosion resistance, and suitability for clean environments. We offer a wide range of reduction ratios with straight and orthogonal shafts, each available in 7 frame sizes. 【Features】 ■ Environmental resistance ■ Quiet operation ■ High efficiency and compact design ■ Low backlash ■ High load capacity *For more details, please refer to the PDF document or feel free to contact us.

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Gear Reducer: 2-Carrier Planetary Reducer

Gear Reducer: 2-Carrier Planetary Reducer

We will develop, design, and manufacture. Please feel free to contact us.

If you provide the specifications, we can design and manufacture it. We can also design and manufacture gear reducers for servo motors. We also accept overhauls (regardless of manufacturer). 【Specifications】 Motor used: 3.5KW Reduction ratio: 1/5 Input speed: 3500 rpm Output speed: 700 rpm For more details, please download the catalog or contact us.

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AFH/AFHK Series Planetary Gear Reducer Catalog

AFH/AFHK Series Planetary Gear Reducer Catalog

Introducing a reduction gear equipped with features such as high torque, high precision/low backlash, and low noise!

This catalog introduces the "Planetary Gear Reducer AFH/AFHK Series." It includes specifications such as the permissible rated output torque, no-load running torque, backlash, and torsional rigidity for each product. Additionally, approximate weights are also provided. This information will be useful when considering implementation. 【Featured Products】 ■ AFH Series ■ AFHK Series ■ AFHKA Series ■ AFHKB Series ■ AFHKC Series *For more details, please refer to the PDF document or feel free to contact us.

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Planetary Gear Reducer Series 'AP/APK/APC/APCK'

Planetary Gear Reducer Series 'AP/APK/APC/APCK'

High torque, high precision flange output type! Suitable for rack and pinion applications.

The "AP/APK/APC/APCK" series is a high-torque, high-precision flange output type planetary gearbox. It supports flange and cubic mounting, achieving high precision and low backlash. Please feel free to contact us when you need assistance. 【Features】 ■ High torque ■ High precision / low backlash ■ Low noise ■ Supports flange and cubic mounting ■ Suitable for rack and pinion applications *For more details, please refer to the PDF materials or feel free to contact us.

  • 遊星減速機シリーズ『APAPKAPCAPCK』2.JPG
  • 遊星減速機シリーズ『APAPKAPCAPCK』3.JPG
  • 遊星減速機シリーズ『APAPKAPCAPCK』4.JPG
  • 遊星減速機シリーズ『APAPKAPCAPCK』10.JPG
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AH/AHK Series Catalog

AH/AHK Series Catalog

High-precision flange output type, large frame lineup! Low noise with helical gear adoption.

This catalog introduces the planetary gear units of the "AH/AHK series." It provides detailed information on features, specifications, dimensions, and the structure of the series using diagrams and tables. Please make sure to utilize this when selecting products. 【Featured Products】 ■AH ■AHK ■AHKA ■AHKB ■AHKC *For more details, please refer to the PDF document or feel free to contact us.

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PGH planetary gearbox double stage

PGH planetary gearbox double stage

It is a specialized manufacturing factory for advanced brand reducers and motors that combines scientific technology and high evaluation.

It is possible to reduce the rotational speed to match transmission systems such as servo, stepper, and DC motors, while also increasing output torque and decreasing load inertia. It fully transmits power to the application and features characteristics such as compact size, high precision, low backlash, high efficiency, high output rotational speed, high output torque, smooth operation, and low noise. *For more details, please download the catalog or contact us.*

  • Company：YTK
  • Price：Other
  • Gearbox
  • Other machine elements

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PHF Planetary Gear Reducer Single Stage

PHF Planetary Gear Reducer Single Stage

A specialized manufacturing factory for advanced brand gear reducers and motors that combines science, technology, and high evaluation.

It can reduce the rotational speed to match transmission systems such as servo, step, and DC motors, while also increasing output torque and decreasing load inertia. It fully transmits power to the application and features characteristics such as compact size, high precision, low backlash, high efficiency, high output rotational speed, high output torque, smooth operation, and low noise. *For more details, please download the catalog or contact us.*

  • Company：YTK
  • Price：Other
  • Gearbox

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PGH planetary gearbox single stage

PGH planetary gearbox single stage

A specialized manufacturing factory for advanced brand reducers and motors that combines scientific technology and high evaluation.

It can reduce the rotational speed to match transmission systems such as servo, step, and DC motors, while also increasing output torque and decreasing load inertia. It fully transmits power to the application and features characteristics such as compact size, high precision, low backlash, high efficiency, high output rotational speed, high output torque, smooth operation, and low noise. *For more details, please download the catalog or contact us.*

  • Company：YTK
  • Price：Other
  • Gearbox

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PGL Planetary Gear Reducer Single Stage

PGL Planetary Gear Reducer Single Stage

A specialized manufacturing factory for advanced brand reducers and motors that combines science and technology with high evaluation.

It can reduce the rotational speed to match transmission systems such as servo, step, and DC motors, while also increasing output torque and decreasing load inertia. It fully transmits power to the application and features characteristics such as small size, high precision, low backlash, high efficiency, high output rotational speed, high output torque, smooth operation, and low noise. *For more details, please download the catalog or contact us.*

  • Company：YTK
  • Price：Other
  • Gearbox

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PGRH planetary reducer single stage

PGRH planetary reducer single stage

A specialized manufacturing factory for advanced brand reducers and motors that combines scientific technology and high evaluation.

It can reduce the rotational speed to match transmission systems such as servo, step, and DC motors, while also increasing output torque and decreasing load inertia. It fully transmits power to the application and is characterized by small size, high precision, low backlash, high efficiency, high output rotational speed, high output torque, smooth operation, and low noise. *For more details, please download the catalog or contact us.*

  • Company：YTK
  • Price：Other
  • Gearbox

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PGE planetary reducer single stage

PGE planetary reducer single stage

A specialized manufacturing factory for advanced brand reducers and motors that combines scientific technology and high evaluation.

It is possible to reduce the rotational speed to match transmission systems such as servo, stepper, and DC motors, while also increasing output torque and reducing load inertia. This allows for complete power transmission to the application, along with small size, high precision, low backlash, high efficiency, and high output rotation.

  • Company：YTK
  • Price：Other
  • Gearbox

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