An electric motor is a device that converts electrical energy into mechanical energy. It uses an electrified coil (that is, the stator winding) to generate a rotating magnetic field and is applied to the rotor (such as a squirrel-cage closed aluminum frame) to form magnetoelectric rotational torque.

140CRA31908 Motors are divided into DC motors and AC motors according to the use of different power supplies, and most of the motors in the power system are AC motors, which can be synchronous motors or asynchronous motors (motor stator magnetic field speed and rotor rotation speed do not maintain synchronous speed). The motor is mainly composed of a stator and a rotor, and the direction of force movement of the energized wire in the magnetic field is related to the direction of the current and the direction of the magnetic induction line (magnetic field direction). The working principle of the motor is the action of the magnetic field on the current force, so that the motor rotates. The following introduces the world’s seven major motor manufacturing powers as follows:

1. Germany

140CRA31908 Overview: Germany is a respected artisan technology developed country. German manufacturing industry was once known as the “factory of factories”, is the manufacturer of the world’s factories. It is worth mentioning that in the 31 departments of the machinery manufacturing industry in Germany, Germany once had 27 leading positions in the world, and a total of 17 departments in the top 3. For example, Germany’s steel, chemical, machinery, electrical and other manufacturing industries lead the world, especially the birth of world-renowned Volkswagen, Daimler, BMW, Siemens and a number of global well-known enterprises. According to incomplete statistics, Germany only has a population of more than 82 million, and its world-famous brands are as high as more than 2300.

German motor manufacturing technology is the world’s top level. The outstanding characteristics of German motor manufacturing: the process is very exquisite, the quality is excellent and reliable, and the design is scientific and perfect. In particular, the vibration, noise and performance of the motor are quite reliable. For example, the efficiency of German motors in Europe SHCORCH is considered to belong to eff ‘1 level (the highest level of efficiency), that is, the highest standard of efficient motors. Its competitors are only second class. Its brand is recognized by many OEM manufacturers and engineering companies in Europe and America.

140CRA31908 Germany has many top motor manufacturing giants, such as Germany Flanders Group is one of the world’s largest professional power transmission equipment manufacturers, founded in 1899, headquartered in Germany’s Bocholt city, has a hundred years of manufacturing experience. In the past 100 years, with its strong technical resources, leading manufacturing technology, excellent product quality, it has occupied the leading position in the world’s driving industry. Production of reducers, couplings, gear motors and motors for various applications.

140CRA31908

Major German motor manufacturer

Siemens: The world’s leading manufacturer of electric motors. From building technology and automation equipment for manufacturers and construction companies, to imaging and diagnostic systems for hospitals, and electric motors for industrial and mobile purposes, Siemens seems to be everywhere. Since its founding more than 150 years ago, Siemens has grown to become one of the world’s leading motor manufacturers.

140CRA31908 Lenze (Germany) : Since its founding in 1947, drive and automation systems have been Lenze’s core competence, making Lenze one of the most innovative companies in the industry. The Lenze Group also offers its customers a complete product system at all stages of mechanical development and is one of the few such suppliers on the market today. From the design stage to after-sales service, from the controller to the drive shaft. Lenze will work with customers to develop the best solution and actively implement it, whether it is optimizing existing models or developing new equipment.

Schorch (Germany) : The company was founded in 1882, is one of the world’s famous motor manufacturers. Due to its high quality of technological innovation and outstanding product quality, SCHORCH motors were once acquired by the international motor manufacturing giant and then by AEG Group, and many high-power special motors produced by AEG are OEM produced by SCHORCH factories. SCHORCH motors 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 of supporting product supply and project cooperation. SCHORCH motors have won the full trust of users. For example, Anglo-Dutch SHELL (SHELL) for many of its global investment projects, including many projects in many developed countries, in the high-power motor selection of the SCHORCH brand.

140CRA31908 Dunkermotoren, part of the AMETEK Group, was founded in 1950 and has been developing and producing precision drives for more than 50 years. Denco became 11 of the first small motor manufacturers to be certified to ISO 9001 and has been committed to manufacturing the most sophisticated motors and transmissions. Dunkermotoren offers innovative, economical and high-quality drive technology with up to 2600 watts of output power. The wide range of products and services ensures a high degree of flexibility in standard components and custom system solutions: brushless DC servomotors/brush DC motors, integrated power and logic controllers, planetary and worm gear reducers, linear direct drives, encoders and brakes.