An electric motor is a device that converts electrical energy into mechanical energy. It uses the energizing coil (i.e. the stator winding) to generate the rotating magnetic field and act on the rotor (such as the squirrel cage closed aluminum frame) to form the magnetomotive rotating torque.
Motors are divided into DC types and AC types according to different power sources. Most of the motors in the power system are AC, which can be synchronous types or asynchronous types (the rotating speed of the stator magnetic field of the motor and the rotating speed of the rotor do not keep the synchronous speed).
The following are the seven major motor manufacturing powers in the world:
Germany is a respected craftsman type developed country in science and technology. The German manufacturing industry was once called the “factory of many factories”, and it was the manufacturer of the world factory. It is worth mentioning that among the 31 departments in Germany’s machinery manufacturing industry, Germany once had 27 leading positions in the world, and there were 17 departments in the top three. For example, Germany’s steel, chemical, mechanical, electrical and other manufacturing industries are leading in the world. In particular, a number of world-famous enterprises such as Volkswagen, Daimler, BMW and Siemens have been born. According to incomplete statistics, Germany, with a population of more than 82 million, has an astonishing 2300 world famous brands.
Germany’s motor manufacturing technology has the world’s top level. The outstanding characteristics of manufacturing are: excellent workmanship, excellent and reliable quality, and scientific and perfect design. In particular, the vibration noise and performance quite reliable. For example, the efficiency of German types in European shcorch is considered to belong to eff ` 1 level (the highest level of efficiency), that is, the highest standard. Its competitors are only second tier. Its brand is recognized by many OEM manufacturers and engineering companies in Europe and America.
Germany has many top motor manufacturing giants. For example, the German Flanders group is one of the largest professional power transmission equipment manufacturers in the world. It was founded in 1899 and headquartered in Bocholt, Germany. It has more than 100 years of manufacturing experience. In the past 100 years, with its abundant technical resources, leading manufacturing technology, excellent product quality, it has occupied a leading position in the world’s driving industry. Production of reducer, coupling, gear motor and motor for various purposes.
Important motor manufacturer in Germany
Siemens: the world’s leading motor manufacturer. From the construction technology and automation equipment provided by Siemens for manufacturers and construction companies, to the imaging and diagnostic systems provided by hospitals, and the motors provided for industrial and mobile purposes, it can be said that Siemens seems to be everywhere. Since its establishment more than 150 years ago, Siemens has grown into one of the world’s leading motor manufacturers.
Lenze motor: since its establishment in 1947, the drive and automation system has been the core competitiveness of Lenze, making Lenze one of the most innovative enterprises in the industry. Lenze group can also provide customers with a complete product system at all stages of mechanical development, and is one of the few suppliers in the market.
Schorch, Germany: founded in 1882, the company is one of the world’s famous motor manufacturers. Due to its high-quality technical innovation and excellent product quality, Schorch motor was once purchased by AEG group after being an international motor manufacturing giant. Many high-power special motors produced by AEG are produced by Schorch factory. Schorch motor can be seen in many influential major projects around the world. Schorch has a good relationship with many well-known enterprises and engineering companies in these fields for decades in supporting supply products and project cooperation. Schorch motor has won the full trust of users, such as many projects invested by shell in the world, including many projects in many developed countries, Specify Schorch brand in the selection of high-power motor.
Denko motor: Dunkermotoren denko is a member of the AMETEK group. Founded in 1950, it has developed and produced precision drives for more than 50 years. Deenke has become one of the first batch of small motor manufacturers to pass the ISO 9001 certification, and has been committed to manufacturing the most precise motors and transmission devices.
Dunkermotoren offers innovative, economical and high-quality drive technology with an output power of up to 2600 watts. DENCO’s wide range of products and services ensures a high degree of flexibility in standard components and customized system solutions: brushless DC servo motors / brushless DC motors, integrated power and logic controllers, planetary and worm gear reducers, linear direct drives, encoders and actuators.
Japan has the world’s leading top motor manufacturing technology. Japan has always been a robot power, so Japan’s servo motor industry is also the world’s top. According to the previous global market survey report of the Research Institute, the market share of Japanese enterprises is 50%, and they occupy half of the whole robot motor industry.
Since the 1980s, Japan has been the country with the largest number of robots in the world! For example, Japan electric machinery Co., Ltd. once ranked the first in the world, with an annual income of 97 billion by one motor. At the beginning of its establishment, there were only four young people in Japan. In just ten years, Japan’s power industry has become the world’s first in the field of drive motors. After that, Nippon power has successively acquired more than 50 enterprises in the world, and finally became today’s “global comprehensive electromechanical product manufacturer”.
Since 2010, Japan’s electric power industry has dominated the world in its precision small motors. Especially by 2020, Japan’s electric power industry will bloom three times (precision small motors, vehicle mounted and household appliances, industrial and commercial motors). It can be said that Japan’s electric power industry will arm the motors to the teeth and maintain the global domineering production share. In 2001, Japanese power products were listed in New York, USA, and then successfully listed in Tokyo and Osaka, and further developed. Japan’s power industry has become the world’s leading industry in many fields, for example, DC brushless motor occupies a monopoly position in the world. In addition, Japan’s power industry has expanded from a small company of four people to more than 96000 people, realizing its ambition of being the world’s first. At present, Japan’s electric industry has a new development direction – electric vehicle parts. Its orders for pure electric vehicle drive motors have soared.
Japanese motor manufacturers in the field of intelligent manufacturing control the global high-end technology and occupy a very important position in the global motor market. Almost all Japanese motors are at the highest end of the market and have the most advanced technologies and products in the global industry.
Japan has done a lot of research and development work in the aspects of high efficiency, quiet and high performance of permanent magnet motors for industrial service. Therefore, it has a great leading edge in technology. The micro motor equipment produced in Japan has competitive advantages such as high control accuracy, low power consumption, long life and low cost and small size. It also leads the world in technology and occupies most of the world’s high-end permanent magnet motors. The main permanent magnet motor manufacturers in Japan include Nippon Electric Co., Ltd., asmo Co., Ltd., Denso Co., Ltd., and Marlboro Motor Co., Ltd.
Important motor manufacturer in Japan
Toshiba industrial machine system: the world’s leading diversified manufacturer and solution provider, entered the motor industry in 1970. Since then, it has formed a prominent tradition of manufacturing some of the most reliable and powerful motors in the global market. The company offers a wide range of medium and low voltage motors, which set new standards in terms of extreme operating performance and durability.
Mitsubishi Electric Co., Ltd., a world famous top motor manufacturer, was founded in 1921. It is one of Mitsubishi Mitsubishi consortia and one of the world’s top 500. While maintaining the company’s leading position in the fields of industrial and heavy electric equipment, satellites, defense systems, elevators and escalators, automotive electronic products, air conditioners and ventilation equipment, Mitsubishi Electric will further expand its world market share in the fields of mobile communication equipment, display equipment, display device technology and advanced semiconductors.
Panasonic motor: Panasonic group is a leading electronic manufacturer in the world, and its brand products are well-known in many fields such as home appliances, digital audio-visual electronics, office products and aviation.
YASKAWA Electric Co., Ltd.: Japan’s leading manufacturer of servo systems, motion controllers, AC motor drivers, switches and industrial robots. Motoman robot is a heavy industrial robot, mainly used for welding, packaging, assembly, spraying, cutting, material processing and general automation.
Japan Dongfang motor: founded in 1885 and founded in 1950, Dongfang Motor Co., Ltd. is the world’s leading manufacturer of small motors and electronic circuits for control. Dongfang motor is committed to the concept of small motor standardization and continues to grow. From commonly used AC small standard motors to precision controlled stepper motors, from single motor to combined products to systematic limo products, the range is very wide.
Shinano Kenshi, Japan: the world’s leading industrial motor company. Through its strong technical and financial strength, it constantly develops new products to meet the new needs of market development. For example, Xinnong has 42, 43 and 45 series of industrial standard 42 stepping motors to meet the different requirements of different customers. In particular, Xinnong has the world’s smallest 16 stepping motors and other new series of products.
YASKAWA, Japan: Yaskawa motor is a professional manufacturer in the field of motion control. Its products include high-power ordinary motors, servo motors and frequency converters. YASKAWA is the first company in Japan to do servo motors. Its products are famous for their stability and speed. As a servo driven enterprise, Yaskawa proposed the concept of “electromechanical integration”, which has now become a universal term.
Japan (samsr motor) yamazawa: yamazawa Motor Industry Co., Ltd. is a world leading high-tech enterprise integrating professional R & D, production and sales of stepping motors. The stepping motor and DC brushless motor produced by the company are made of permanent magnet silicon steel sheet and Japanese NSK original bearing rare earth permanent magnet materials. Compared with other brands of motors, they have small electromagnetic loss; High output torque and high conversion efficiency; At the same time, samsr motor has the unique characteristics of high integration of control scheme, flexible design, stable control and accurate positioning. For many years, Shanshe motor has been leading the same industry with high-precision technology, and is the first choice for many industrial equipment to improve product quality.
The United States is the world’s most developed country in science and technology. Motor development in the United States is later than that in Japan. In the United States, the design and control strategy of induction motor are relatively mature. For example, the drive motor of electric vehicle is mainly induction motor. However, the research on permanent magnet synchronous motor has also been carried out in the United States, and the progress is very rapid. For example, the permanent magnet synchronous motor developed by Satcon company in the United States adopts the stator double winding technology, which not only expands the speed range of the motor, but also effectively utilizes the voltage of the inverter. The winding current is low and the electrical efficiency is high. Gettys, A-B, i D. Odawara Automarion and magtrol et al.
The development of the permanent magnet motor industry in the United States mainly focuses on the military micromotor. The scientific research and product level of the military micromotor in the United States is in the leading position in the world. Most of the various micromotors used in military equipment and electronic devices in western countries are supplied by several major manufacturers in the United States. The American Standard of Micromotor has become an international standard.
The United States has always been the world leader in scientific discovery and innovation, and is recognized as the most advanced country in aero-engine technology. Ge and Pratt & Whitney of the United States, SNECMA of France and RORO of the United Kingdom are the world’s four largest aircraft engine manufacturers.
GE’s ge9x engine, once called the strongest jet engine in the world, has created a thrust record of 61 tons in the ground test. This powerful engine is used to propel the Boeing 777x large twin engine long-range aircraft.
The other is Pratt & Whitney, which is one of the two most famous manufacturers of military and civil aviation engines in the United States. It is a manufacturer integrating the design, manufacturing and support of aircraft engines, gas turbines and aerospace propulsion systems.
An important motor manufacturer in the United States
Ge: Ge is the largest diversified service company in the world. From aircraft engines and power generation equipment to financial services, from medical imaging and plastics for TV programs, Ge is committed to creating a better life through a number of technologies and services. Ge operates in more than 100 countries around the world. The history of General Electric Company can be traced back to Thomas Edison, who founded Edison Electric Light Company in 1878. In 1892, Edison Electric Company and Thomson Houston electric company merged to form General Electric Company (GE).
American marathon motor: Marathon motor has a manufacturing history of 100 years and is a famous motor brand under Regal Beloit electric group. The marathon motor produced by Regal Beloit in Wuxi complies with IEC standards and NEMA standards. With continuous technological innovation, marathon motor has become a leader in the field of motor with its excellent quality, excellent performance and high efficiency. Since 1913, marathon motor has developed into a manufacturer of commercial and industrial motor design and high-tech products widely used in the world.
Marathon variable frequency motor is favored by the world’s leading AC drive equipment manufacturers. Micromax, blue Max and black Max motors control the operation of pumps, drive fans and fans, and are applied in many fields with high performance and high reliability. Sandpiper pneumatic diaphragm pump American Warren Rupp Pump Co., Ltd. has manufactured the first pneumatic diaphragm pump in the world to obtain ISO9001 quality certification. Sandpiper pneumatic diaphragm pump is in the leading position in the world, with a global market share of 55%.
AMETEK: AMETEK Co., Ltd. is the world’s leading manufacturer of electronic instruments and motors. AMETEK includes two operating groups: electronic instrument manufacturing – a first-class manufacturer of advanced monitoring, testing, calibration, measurement and display instruments, and its products are sold to processing, aerospace, energy and industrial markets around the world. Electric machinery manufacturing – the world’s largest manufacturer of pneumatic motors in the floor cleaning industry.
Amertec is a world-class organization. Atimek’s advanced motion solutions (AMS) provide DC motors, controllers / drivers, fans, pumps, precision control blowers, and custom engineered linear motion systems.
Leibo Electric Group: it is the world’s leading provider of mechanical and electrical products and solutions. The group’s headquarters is located in Wisconsin, the United States. Its main products include Regal Beloit motors, Regal Beloit generators, Regal Beloit gear drives, Regal Beloit controllers, etc. it is the world’s largest motor manufacturer.
Leibo Electric Group adopts a multi brand marketing strategy to achieve excellence. Leibo Electric Group has successfully completed 40 acquisitions in the past 30 years and was listed on the New York Stock Exchange in 2005. It was selected as one of the top 400 enterprises in the United States by Forbes magazine and the top 100 fastest-growing enterprises in the United States by Fortune magazine. The group has more than 20 internationally famous brands such as marathon, Leeson, hwada, genteq, FASCO, durst, Lincoin, grove gear, foot Jones, SMC, etc.
Among them, genteq brand DC motors are widely used in almost all domestic air-conditioning variable-speed equipment in the United States, and its marathon motor, Leeson and Ge commercial motor brands are widely used.
AMCI: aMCI is a technologically advanced company in the United States that produces eight major products, including stepping motor control, PLC module, rotation sensor, industrial control network equipment, stand alone solution, packaging system control and stamping technology. It is mainly used in the field of factory automation control, packaging system control and stamping control.
Electrocraft: electrocraft provides reliable motor and sports products to the world. The customized production service of electrocraft powering innovation covers the following products: AC motor, permanent magnet DC motor, brushless DC motor, stepping motor, servo motor, gearbox, reducer motor, linear actuator, driver, servo driver, integrated motor driver.
FASCO: the world’s leading and relatively complete production line of motors, fans and gear motors with various horsepower in the world. The company has a history of nearly 100 years. The main products are: FASCO motor, FASCO fan, FASCO gear motor and FASCO pump. Our products are widely used in heating system, air conditioning system, automobile, water pump and other equipment.
FASCO has delivered the world’s relatively complete customized fractional horsepower motors, blowers and lines for more than 100 years. FASCO motor power has thousands of products for a variety of different application lines.
Franklin Electric: from the world’s leading small motor manufacturer to the world’s leading supplier of fuel and water transmission systems and components, Franklin Electric’s active and comprehensive expansion makes it one of the best motor manufacturers in the world. Franklin Electric Co., Ltd. is the world’s largest multinational company of submersible motors for wells. It is a world-famous manufacturer of water pumps, submersible pumps, gasoline pumps and special motors.
Sweden is an economically developed country in Europe. It has its own aviation industry, nuclear industry, automobile manufacturing industry, advanced military industry, and the world’s leading telecommunications industry and medical research capabilities. Sweden also leads the world in software development, microelectronics, telecommunications and photonics. Sweden is also the largest iron ore exporter in Europe. In terms of population ratio, Sweden has the largest number of transnational corporations in the world.
Important motor manufacturer in Sweden
ABB Group (asibron pferry): abb is a world-renowned technology leader in the fields of electrical products, robots and motion control, industrial automation and power grid. With more than 130 years of innovation history, abb technology fully covers the power and industrial automation value chain and is applied from the power generation end to the power consumption end.
Founded in 1988 by the merger of Swedish ASEA and Swiss BBC Brown Boveri, it is an electrical engineering group with global business. Abb is a global leading company in the field of power and automation technology. ABB Group has continued its technological innovation history of more than 130 years and has become a world leader in the fields of electrified products, industrial automation and power grid, robots and sports. It serves customers in the fields of utilities, industry, transportation and infrastructure worldwide.
ABB has a glorious history and creativity. Such as the world’s first three-phase power transmission system, the world’s first self cooling transformer, high-voltage DC transmission technology and the first electric industrial robot., ABB motors are divided into high and low voltage. The low voltage part is basically made in China. The origin is in Minhang, Shanghai, while the imported motors are mainly in Finland. ABB motor is a brand with a very high market share in the world motor market and once ranked first in the world total.
ASEA General Motors: the largest electrical enterprise in Sweden and one of the top ten electrical enterprises in the world. Also known as ASEA company. Its predecessor was Stockholm electric company established in 1883, and its founder was L. Frederick.
Brazil has rich natural resources and a complete industrial base. Its GDP ranks first in South America and is the seventh largest economy in the world. It is one of the BRICs countries and a member of the alliance of South American nations. It is one of the founders of the Rio Group, a member of the Southern Common Market and the group of 20, and an observer of the non aligned movement. One of the fastest developing countries in the world and one of the important developing countries.
Brazilian industry ranks first in Latin America. The main industrial sectors include iron and steel, automobile, shipbuilding, petroleum, cement, chemical industry, metallurgy, electric power, textile and construction. Nuclear power, communications, electronics, aircraft manufacturing and military industry have entered the ranks of advanced countries in the world. Brazil’s iron ore reserves are large and its quality is excellent, and its output and export volume are among the top in the world. In modern industry, steel, shipbuilding, automobile and aircraft manufacturing have leaped to the ranks of important production countries in the world.
Although Brazil is a developing country, it is a famous manufacturing power in the world because it has the famous largest manufacturer in the world. It is worth mentioning that the minimum energy efficiency standard in Brazil remains the same as that of nema12-9 in the United States, slightly lower than the efficiency index of EPACT in the United States.
Important motor manufacturer in Brazil
Brazil Weg motor: Weg is the world’s largest manufacturer, headquartered in Brazil. In 2012, the sales volume of Weg exceeded Siemens and ranked second in the world. Weg has more than 1100 service outlets in 110 countries on 5 continents and 14 dealers in China. Weg is well-known in the field of medium and high voltage and project engineering. The world’s leading non-standard manufacturing capacity is well known at home and abroad.
Weg motor W21 series adopts advanced wide frequency and wide voltage design. Ordinary motors can reach (25 ~ 75Hz constant torque, 75 ~ 100Hz constant power). The body and junction box are made of fc-200 ductile iron. The insulation level is close to class h, and the efficiency can reach ie3 (W22 can reach IE4, the highest in the world). W21 aluminum shell motor can achieve 200 frames (the largest in China)
It is worth mentioning that Weg is the only manufacturer in the world that provides a complete set of industrial power drive solutions for low-voltage controllers and switching devices, generators, transformers, a full range of motors and frequency converters. Basic characteristics of Weg : Weg adopts 200 ℃ temperature resistant enameled wire, stator and rotor adopt cold-rolled silicon steel sheet, and the dip coating process adopts two times of vacuum dip coating to make the surface of stator and rotor and the gap coating of cold-rolled silicon steel sheet uniform and free of fine bubbles, prevent excessive air gap resistance, effectively reduce low temperature rise and improve motor efficiency. In particular, imported SKF, FAG or NSK Bearings are used to effectively extend the operating life and ensure the safe operation
The Swiss electromechanical metal industry used to be an important body of the Swiss industry, among which the output of textile machinery, printing equipment, packaging machinery, precision tools, turbines and other products ranks in the world. Electromechanical metals is the largest industrial sector in Switzerland, with an output value accounting for about 9% of GDP. It is also the industry with the largest number of employees in Switzerland.
Important motor manufacturer in Switzerland
Sonceboz, Switzerland: founded in 1936, Sonceboz, Switzerland, is headquartered in Switzerland. Sonceboz is famous in the automotive world for its innovation, design and manufacturing of motors and actuators that are constantly challenged by demanding requirements. Sonceboz’s innovative and personalized design scheme reflects Sonceboz’s commitment to environmental protection, safety and comfort. “From idea to movement”, from idea to action. The goal of Sonceboz is to provide you with a compact, stable and reliable motion system.
Italy is a highly developed capitalist country, one of the four largest economies in Europe, and a founding member of the European Union and NATO. Italy is also a world leader in art and fashion. Milan is the economic and industrial center of Italy. Italy is a developed motor manufacturing power, of which lafert group is the most famous.
An important manufacturer in Italy
Lafert, Italy: lafert (lafert group) lafert (lafert group) is a global leading company, which has been committed to becoming a global leading manufacturer of customized engineering types and drives. As a leading European motor company, lafert has been committed to becoming a global leading manufacturer of customized engineering drives. By focusing on industrial automation, energy saving and renewable energy, Maintain the continuous growth of the company’s business. Lafert S.p.A., the parent company of lafert, was founded in 1962 and is located in Venice, Italy. The company was once one of the three largest manufacturers in the world. Lafarge has a complete integrated manufacturing process and is one of the few independent motor manufacturers in the world. Lafarge can provide customized products with excellent flexibility and cost-effectiveness for industrial automation according to various standards
Fimet company: it is the world’s leading manufacturer of reduction types and control systems with a long history in Italy. The whole series of products are widely used in steel equipment. Helical gear reduction types, bevel gear reduction types, worm gear reduction types, frequency converter, etc.