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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

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

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

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Cost reduction with flange output! Planetary gear reducer "PD Series"

Cost reduction with flange output! Planetary gear reducer "PD Series"

Introducing a planetary gearbox with 15 types of reduction ratios (from 3 to 100)!

The "PD Series" is a straight-type planetary gearbox with output shaft ball bearings. It offers 15 types of reduction ratios (from 3 to 100) and is compatible with various motor shaft diameters. Since grease is sealed in as the lubricant, there is no need for lubricant replacement. 【Features】 ■ Low cost ■ High efficiency ■ Reduced backlash ■ Optimized moment of inertia ■ Lightweight ■ Flanged output *For more details, please refer to the PDF document or feel free to contact us.

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This idea didn't exist!? Pulley Direct Connection Reduction Gear "PL Series"

This idea didn't exist!? Pulley Direct Connection Reduction Gear "PL Series"

Since the lubricant contains grease, there is no need to change the lubricant!

The "PL Series" is a planetary gearbox designed to reduce backlash. It accommodates various motor shaft diameters and features an optimized moment of inertia. There are 16 types of reduction ratios across 3 models (ranging from 3 to 100), and it is a lightweight product. 【Features】 ■ Output shaft ball bearing, straight type ■ 16 types of reduction ratios across 3 models (ranging from 3 to 100) ■ Low cost ■ High efficiency ■ Optimized moment of inertia ■ Compatible with various motor shaft diameters ■ Lightweight *For more details, please refer to the PDF document or feel free to contact us.

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High-precision planetary gear reducer "AP/APK/APC/APCK series"

High-precision planetary gear reducer "AP/APK/APC/APCK series"

Ideal for rack and pinion applications! Introducing a low-noise, high-precision planetary gearbox.

The "AP/APK/APC/APCK series" is a high-torque, high-precision planetary gearbox. It supports a wide range of applications. The "APK/APCK series" offers gear ratios in eight orthogonal types (4 to 5500). In addition to compatibility with flange and cubic mounting, it is well-suited for rack and pinion applications. 【Features】 ■ High torque ■ Optimization of output torque and moment of inertia ■ High precision ■ Long lifespan ■ Low noise ■ Suppression of temperature rise *For more details, please refer to the PDF materials or feel free to contact us.

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P2/P2R/PD/PDR/PL/PLR Series Catalog

P2/P2R/PD/PDR/PL/PLR Series Catalog

Three types: low-cost and lightweight type, flange output type, and pulley direct connection type!

This catalog introduces the planetary gear reducers of the 'P2/P2R/PD/PDR/PL/PLR series'. It includes explanations of order codes, specifications for each series, gear inertia, approximate weight, permissible radial load on the output shaft, dimensions, and more. This series features characteristics such as reduced backlash (less than 14 minutes), reduced inertia moment, lightweight design, and low cost. [Included Content (Partial)] ■ Features of the planetary gear reducer P2/P2R/PD/PDR/PL/PLR series ■ Order codes ■ PE2/PE2R series ■ PG2/PG2R series ■ PA2/PA2R series *For more details, please download the PDF or feel free to contact us.

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High-precision planetary gearbox with a lifespan of 6,000 hours. *Catalog available now!

High-precision planetary gearbox with a lifespan of 6,000 hours. *Catalog available now!

Introducing high-precision planetary gear reducers, including the "RV series reducer" with a lifespan of 6,000 hours.

We would like to introduce our "High-Precision Planetary Gear Reducers." Our lineup includes the "RV Series Reducer," which has a lifespan of 6,000 hours, as well as the "ZE Series Reducer," "ZDWE(F) Series Reducer," and "ZDS Series Reducer." We manufacture dedicated products for Japanese customers in collaboration with Chinese manufacturers. Additionally, we provide robust support to ensure a sense of security similar to that offered by Japanese manufacturers. 【Product Lineup (Excerpt)】 ■ RV Series Reducer ■ ZE Series Reducer ■ ZDWE(F) Series Reducer ■ ZDS Series Reducer *For more details, please refer to the PDF document or feel free to contact us.

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PGF planetary gearbox double stage

PGF planetary gearbox double stage

It is 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
  • Other machine elements

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PGL planetary gearbox double stage

PGL 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 is equipped with 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
  • Other machine elements

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PGRH Helical Planetary Gearbox Single Stage

PGRH Helical Planetary Gearbox Single Stage

It is 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 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
  • Other machine elements

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PHF planetary gearbox double stage

PHF 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, step, and DC motors, while also increasing output torque and decreasing load inertia. It fully transmits power to the application and is equipped with 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
  • Other machine elements

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PHL Helical Planetary Gearbox Double Stage

PHL Helical Planetary Gearbox Double Stage

It is 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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PGLH planetary gearbox single stage

PGLH 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, stepper, 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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PGLH Helical Planetary Gearbox Double Stage

PGLH Helical Planetary Gearbox Double 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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PGC planetary gearbox single stage

PGC planetary gearbox single stage

A specialized manufacturing factory for advanced brand gear 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, step, and DC motors, while also increasing output torque and decreasing load inertia. This allows for complete power transmission to the application, along with characteristics such as small size, high precision, low backlash, high efficiency, high output rotational speed, high output torque, smooth operation, and low noise.

  • Company：YTK
  • Price：Other
  • Gearbox

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PGE helical planetary gearbox double stage

PGE helical planetary gearbox double stage

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

It can reduce the rotation 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 is characterized by small size, high precision, low backlash, high efficiency, high output rotation speed, high output torque, smooth operation, and low noise.

  • Company：YTK
  • Price：Other
  • Gearbox

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