Top 10 Planetary Reducer Manufacturers in 2023

1. Neugart

Country: Germany

Founded: 1928

About the company:

Neugart is a family enterprise manufacturing gear reducers. Founded in 1928, it has experienced four generations and is now managed by the fourth generation of owners.

Neugart develops, manufactures and sells planetary gear reducers and special gear reducers customized according to customer needs.

There are about 750 employees in the world, of whom about 600 work in the headquarters in Kepenheim, South Baden.

Neugart Planetary Reducer (Shenyang) Co., Ltd., a subsidiary of Neugart in China, is responsible for the sales of all Neugart products in the Chinese market

2. SEW

Country: China

Founded: 1931

About the company:

When referring to the name SEW-EURODRIVE, people first refer to “motor”.

It’s true that SEW-EURODRIVE started with electric motors.

But at the same time, the name SEW-EURODRIVE represents many things, and the scope of products and services has been greatly expanded.

Reduction motor, reducer, motor, parts for decentralized installation, electric control drive, mechanical variable speed gear motor and drive solutions involving a large number of projects.

Of course, SEW-EURODRIVE should not forget the complementary services and services.

SEW-EURODRIVE has long been more than just a motor manufacturer.

As an enterprise operated and managed by the owner himself, SEW has developed into a global leading manufacturer of driving technology, which is a truly family based international enterprise.

In 1931, Christian Pahr founded the South German Motor Factory.

It was originally a private workshop in Baden, but now it has developed into a global technology enterprise.

Only a great deal of dedication and passion can achieve such a cause.

In addition, professional strength based on years of accumulation is required.

The company has more than 900 engineers, 600 researchers, about 250 trainees and college students, and several employees in R&D, production and sales departments around the world.

They are full of energy every day and are committed to customizing exclusive solutions for SEW-EURODRIVE customers.

SEW-EURODRIVE has 17 production bases and 85 drive technology centers in five continents around the world.

Customers can contact SEW at any time, and can achieve rapid availability, ultra short delivery time and on-site face-to-face support worldwide.

Over the years, the company’s sales volume has been very high, and its responsibilities are extremely heavy.

SEW-EURODRIVE makes a clear commitment that the company will adhere to the principles of inclusiveness and diversity, fair coexistence with partners and suppliers, and rational use of resources.


Country: China

About the company:

WITTENSTEIN alpha specializes in providing planetary gear boxes, right angle gear boxes, gear rack systems, and selection tools and accessories for designing a complete set of drive chains.

There are not only cost-effective product lines, but also customized high-end solutions for customers.

WITTENSTEIN alpha develops and produces mechanical and electromechanical integrated drive systems for industries requiring the highest accuracy.

The company’s products have been improving the global standards.

WITTENSTEIN alpha divides the product portfolio into two parts to meet different requirements: in the high-end segment, it focuses on technology and performance, while in the general segment, cost-effective and high demand products are the main focus.


Country: Germany

Founded: 1934

About the company:

In 1934, Paul and WilhelmStober jointly opened a mechanical workshop, STOBER Configurator.

Driven by their will, they turned their ideas into reality and continued to optimize.

Later, this spirit has been influencing the enterprise to this day.

In 1943, the variable speed drive independently developed by STOBER was put on the market, which threw a revolutionary wave in the production enterprises.

In 1982, the management of the enterprise was transferred to Siegfried Thiel, Ursula Thiel and Bernd Stober.

As the technical director of the enterprise, Bernd Stober has long recognized the importance of electric speed regulation for driving technology.

STOBER began to sell transmission, regulator and related software.

The matching reducer motor system MGS is widely favored for its modular structure and incomparable quality.

The establishment of an assembly subsidiary in Maysville, Kentucky, USA in 1991 was a big step towards the goal of becoming a global enterprise.

In 1993, STOBER became a supplier that directly combined high-precision planetary gear reducer with dynamic servo motor.

The enterprise has been managed by Patrick Stober and AndreasThiel since 2003.

With the continuous expansion of the scope of products and services, STOBER has gradually become a successful system supplier and an experienced partner, with the ability to provide precise matching drive and automation solutions in a one-stop manner.

With the increasing market demand for driving technology and the growing importance of driving technology, enterprises continue to increase investment in production capacity, STOBER global network and the modernization of buildings and production facilities.

Looking forward to the future, STOBER is facing the challenges brought by digitalization and will invest heavily in the overall solutions and strong global production, sales and service businesses.

At the end of 2019, STOBER Drive Systems Technology, another subsidiary of STOBER, was established in Taicang.

5. HarmonicDrive

Country: Japan

Founded: 1999

About the company:

Founded in January 2011, Hamonic (Shanghai) Trading Co., Ltd. is a Japanese HamonicDriveSystems Inc (referred to as HDSI), a wholly-owned sales subsidiary invested and established in China, is mainly responsible for the sales, technical support and after-sales service of HDSI products in Chinese Mainland.

HDSI Company of Japan is a leader in overall motion control.

The Harmonic Drive harmonic reducer produced by HDSI Company is characterized by light weight, small size, high transmission efficiency, wide deceleration range and high accuracy, and is widely used in various transmission systems.

In the field of low reduction ratio, the precision planetary gear reducer Harmonic Planetarie developed by HDSI Company, with its unique deformation process of internal gear ring, eliminates the backlash between the sun drying of planetary gears and realizes high-precision transmission.

At the same time, HDSI also provides the electromechanical integration products of the same service actuator and driver with the built-in harmonic reducer, providing customers with convenient installation and application.

6. Nidec Shimpo

Country: China

Founded: 1952

About the company:

Nidec Shimpo, a manufacturer of “CVT”, was established in Kyoto in April 1952.

Since its establishment, it has made great efforts to study technology, and established the world’s high-level technology in the field of “index technology”.

It has won three awards from the Japan Mechanical Society and several invention awards.

Up to now, they have been supplying testing equipment and ceramic machinery to the world, centering on the special reducer for Tongfu motors and high-speed precision automatic punches.

7. Lenze

Country: Germany

Founded: 1947

About the company:

Lenze Group is headquartered in Hamelin, Germany. As a company, Lenze Group already has the key capabilities required to provide services and supply chains worldwide.

Despite considerable development, the Group remains flexible, providing personalized advice to customers, and at the same time providing assistance to customers at the implementation level.

The “sincere affinity” of this family business has all the advantages of international enterprises at the same time, which can provide customers with practical added value, thus bringing success to Lenze.

Lenze Group currently has more than 3000 employees worldwide.

For more than 60 years, the drive and automation system has been Lenze’s core competitiveness, which also makes Lenze one of the more innovative enterprises in the industry.

Lenze Group can also provide customers with a complete product system at all stages of mechanical development.

Lenz Group set up an office in Beijing, China, in 1997, and officially entered the Chinese market. Lenze is committed to continuously expanding its business in China and steadily establishing the Chinese market.

In 2007, Lenze Group established its wholly-owned subsidiary Lunz (Shanghai) Transmission System Co., Ltd. in Shanghai, China.

At present, the company has built a production base and logistics center in the heavy equipment area of Shanghai Lingang New City, and has set up sales offices in 12 places across the country, so as to respond to the needs of the Chinese market in a timely manner, and provide you with high-quality products from Lenze standard products to customized products, from control systems to drive shafts in a more efficient manner.

Lenze China has more than 60 regional sales and technical engineers, who have rich industry experience and application knowledge to provide professional support for users.

Lenze China’s service department can also provide you with many services such as product maintenance, improvement and technical support.

8. Sumitomo Heavy Machinery

Country: Japan

Founded: 1888

About the company:

Sumitomo Heavy Machinery Industry (China) Co., Ltd. is a Japanese wholly-owned enterprise invested by Sumitomo Heavy Machinery Industry Co., Ltd.

Its main products are heavy machinery reducers, with more than 500 employees and a registered capital of 87 million yuan.

Sumitomo Heavy Machinery Industry Co., Ltd. has established branches and subsidiaries in Europe, America, Southeast Asia and Shanghai, China.

As one of the important production strongholds of Sumitomo Heavy Machinery PTC Business Unit for global development, the company has achieved considerable scale after more than 10 years of efforts since its formal establishment in 1994.

9. Bonfigliolii

Country: Italy

Founded: 1956

About the company:

Bonfiglioli is a global family business headquartered in Italy.

Bonfiglioli has three business departments: discrete manufacturing and process industry, electromechanical integration and motion system, and engineering machinery and wind energy industry, which fully meet the development needs of customers with profound professional knowledge and experience.

With Bonfiglioli’s global network, customers can be supported anytime and anywhere.

Bonfiglioli designs, manufactures and sells efficient and customized solutions for various applications in industrial automation, engineering machinery and wind energy.

Bonfiglioli’s solutions cover a wide range of products, including reduction motors, transmission systems, planetary reduction boxes and frequency converters.

Bonfiglioli solutions serve all aspects of daily life, such as food, roads, clothing or home lighting.

Bonfiglioli has five influential brands in the power transmission market, which ensure that the company can better serve global customers.

For more than 60 years, Bonfiglioli has always welcomed change with great enthusiasm and pursued innovation.

As the industry leader, Bonfiglioli designs, manufactures and sells a wide range of reduction motors, transmission systems, planetary gear boxes and frequency converters to meet the strict application needs in industrial automation, engineering machinery and renewable energy fields.

10. ZD

Country: China

Founded: 2006

About the company:

Ningbo Zhongda Leader Intelligent Transmission Co., Ltd., founded in August 2006, is a mechanical and electrical automation enterprise integrating research, development, manufacturing, sales and service of motor drive, micro special motor and precision reducer.

It has 3 branches, 4 subsidiaries, more than 1400 employees, a registered capital of 80 million yuan and an area of 100 mu;

On August 29, 2017, it was listed on the small and medium-sized board of Shenzhen Stock Exchange (stock code 002896);

In 2019, the operating revenue will reach 676 million yuan.

The company is a manufacturer and design solution provider of intelligent and automatic equipment core components.

“WDG-8001 Brushless DC Reduction Motor for Automatic Door” and “CP400-100-000 Small Gear Reduction Motor” developed by the team through independent research and development and cooperation with scientific research institutes and universities.

It has formed nearly 1000 varieties with the main product series of micro DC gear reducer, micro AC gear reducer, small AC gear reducer, planetary reducer, precision cycloidal pin gear reducer, motor controller, etc.

The company’s products are widely used in industrial robots, intelligent logistics, new energy, machine tools and other fields, as well as special machinery and equipment for food, packaging, textile, electronics, medical care, etc.

Through the implementation of market innovation and business model innovation and the combination of direct marketing and distribution, they have not only set up branches in Dongguan and Tianjin, but also set up sales centers in Shanghai and Jiangsu.

They have also worked with the world’s top 500 enterprises to create markets.

They have successively formed strategic partnerships with customers in Europe, America, Japan, Southeast Asia and other countries and regions to achieve localized marketing and replace imported products at home.

Gradually participate in international competition.

In line with the concept of replacing imported products with imported equipment, the company has participated in market competition from a high starting point, constantly introduced international advanced production and testing equipment, and formed gear processing series equipment with Japan’s “Mitsubishi” and “Hikia” as the main body, box and casing processing series equipment with Japan’s “Makino”, the United States’s “Hass” as the main body German “ZEISS” and other product testing equipment.

At the same time, they made great efforts to upgrade and transform traditional equipment in an information-based and intelligent way, enhance the bearing capacity of production equipment for new processes and technologies, and opened a new intelligent manufacturing mode that combines articulated manipulators with linear manipulators.

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