Permanent Magnet Synchronous Motor for General Electric Applications with High-Efficiency Design and 280kw 750rpm 1500rpm 3000rpm 2p 4p Ie3 Electric Motor

Product Description

Product Description

Our company's permanent magnet motor is a fully enclosed rare-earth permanent magnet synchronous motor featuring high overload capacity, high efficiency, high power factor, smooth operation, simple maintenance, and strong interchangeability. It combines the advantages of both asynchronous and conventional synchronous motors. The cooling methods are IC416/IC411, with a duty type of S1. The installation method complies with IEC and DIN standards, ensuring international compatibility.

Product Advantages: 
1. By using rare-earth materials, the permanent magnet motor offers higher overload capacity, greater efficiency, and more stable operating performance.
2. Our three-phase permanent magnet motor features an optimized structural design to ensure low inertia, a wide operating frequency range, and smooth, stable torque output at low speeds with no fluctuation.
3. It adopts a standard enclosed structure to maintain stable operation under various extreme working conditions.
4. The permanent magnet synchronous motor using rare-earth materials prevents rotor heating and power loss, thereby achieving higher energy efficiency and lower operating costs, which helps enterprises save budget in the long run.
5. With excellent performance, easy installation, and maintenance-free operation, it is widely used in industries such as mining, power plants, steel mills, and water treatment.
6. In addition, sufficient design margin ensures reliable performance and low temperature rise during full-load operation. If you are looking for an OEM/ODM permanent magnet motor that meets European IEC standards, we are your ideal choice.

Product Parameters

Base Number	JPM400M7.5-280
Rated Power	280kW
Rated Rotate Speed	750RPM
Rated Voltage	380Vac
Rated Current	486.08A
Frequency	50Hz
Poles	8
Efficiency	97.5%
Wending Method	Y
Protection Level	IP55
Rated Torque	3565.33Nm
Installation Method	B3/B5/(B35 needs to be ordered separately)
Magnet Type	NdFeB
Working Temperature	-15ºC-40ºC
Operating Environment	Below 1000m above sea level
Generator Diameter	See the outline dimension table
Shaft Diameter	See the outline dimension table
Housing Material	Cast Iron
Shaft Material	45 Steel
Bearing Brand	C&U(S K F or F A G bearings require purchase of an upgrade kit)
Cooling Method	IC411

Our Advantages

Production Workshop

Warehouse Shipping

Application Scenario

High Efficiency
The permanent magnet synchronous motor offers significantly higher efficiency than the asynchronous motor across all load ranges. It maintains high efficiency over a wide operating range, achieving efficiency above 90% from 25% to 120% load, equivalent to IE5 energy efficiency level.

High Power Density
Some motors are custom non-standard models with one frame size lower. These motors offer numerous advantages, including compact size, high output power, and high efficiency.

Low Temperature Rise
The motor has sufficient actual margin to ensure reliable operation with low temperature rise under full-load conditions. It is cooled by either a coaxial fan or an independent fan.

Versatility
The motor adopts a standard fully enclosed structure, ensuring stable operation under various harsh working conditions. It features an exceptionally wide range of applications and is highly compatible with equipment such as compressors, elevators, fans, pumps, belt conveyors, machine tools, textile machinery, and electric vehicles. It can be widely used in industries including petroleum, chemical, electric power, transportation, textiles, and manufacturing.

Company Profile

Tianjin Galaxy Technology Co., Ltd. is one of China's leading manufacturers and exporters of permanent magnet motors, permanent magnet generators (including coreless generators), and small-to-medium wind turbines. With over a decade of experience in the design, R&D, manufacturing, and marketing of permanent magnet motors, generators, and wind turbine systems, most of our products hold patent certificates. The company boasts an experienced team of professionals in the renewable energy generation equipment industry, capable of providing specialized green energy solutions tailored to customer requirements. We supply high-quality permanent magnet motors, generators, and wind turbine systems to clients worldwide.
Our current main products include 600W-250KW horizontal-axis wind turbines, vertical-axis wind turbines, high-efficiency variable-pitch wind turbines, off-grid wind turbines, grid-connected wind turbines, residential wind turbines (home wind turbines or home wind power systems), wind-solar hybrid power systems, and various accessories.

Our range of energy-efficient, high-performance, and environmentally friendly permanent magnet motors finds extensive application in compressors, fans, water pumps, mining machinery, plastic extruders, woodworking machinery, precision machine tools, and other fields. These products have earned acclaim from domestic and international customers and are exported to global markets including Europe, America, South Korea, Thailand, other Southeast Asian nations, and the Middle East.

Additionally, we supply various AC permanent magnet generators (including coreless generators) suitable for converting mechanical or kinetic energy into electricity through hydro, wind, or diesel power generation.

As a manufacturer and supplier of wind generators, permanent magnet motors, and generators, leveraging the advantages of our Free Energy Factory, we deliver high-quality products and services at highly competitive factory-direct pricing! "Winning with quality, upholding integrity through service" is our consistent business philosophy, offering 24/7 online support, OEM services, and rapid delivery cycles. We warmly welcome new and existing clients worldwide to visit, provide guidance, and discuss business opportunities.

Certifications

After Sales Service

High-quality after-sales service, escort for you!

After-sales service commitment
1. Before shipment, we will carry out product quality inspection to ensure high quality products.
2. During the warranty period, if there is any problem with the performance of the product, we will respond and provide technical support in time. 
3. outside the warranty period, we will still provide customers with free technical support to ensure the normal use of the product. 4
4. We promise to provide detailed answers and counseling for any questions that customers may have during the purchase process.

After-sales service precautions
1. Please pay attention to the use of the product environment, so as not to affect the service life of the product.
2. Please follow the product manual for operation to avoid failure caused by wrong use.
3. Regularly check the condition of the product, if there is any abnormality, please contact us in time.

We will wholeheartedly provide you with high quality after-sales service to ensure that you enjoy a worry-free shopping experience in the process of use. If you have any questions or needs in the process of use, please feel free to contact us. Wish you a happy use!