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High Efficiency Permanent Magnet Generator with Cast Iron Shell Copper Stator and NdFeB Magnet

Categories Permanent Magnet Generator
Brand Name: Greef
Model Number: GDF
Place Of Origin: China
Certification: CE
MOQ: 1 Set
Price: Negotiable
Packaging Details: Foam+plywooden Case
Delivery Time: 25 Working Days
Payment Terms: T/T
Cooling Method: Fan Cooling
Shaft material: Steel
Generatror shell material: Cast Iron
Rated Power: 0.5-5000KW
Current Type: AC
Generator type: 3phase AC Synchronous Generator
Bearing brand: SKF
Stator Material: Copper
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High Efficiency Permanent Magnet Generator with Cast Iron Shell Copper Stator and NdFeB Magnet

Product Description:

Permanent Magnet Generator (PMG): A Leap in Power Generation Efficiency

A Permanent Magnet Generator (PMG) is an advanced type of electric generator that utilizes high-strength permanent magnets on its rotor to create a powerful magnetic field, instead of relying on traditional electrically-excited windings.

This innovative design eliminates the need for slip rings and brushes, leading to significant advantages:

  • Higher Efficiency: Reduces energy losses, resulting in superior efficiency, especially under partial loads.
  • Exceptional Reliability: Brushless structure ensures minimal maintenance and a longer operational lifespan.
  • Compact & Lightweight: Offers a higher power density, making it ideal for space-constrained applications.
  • Excellent Performance: Provides superior voltage regulation and faster response.

PMGs are the ideal power solution for wind turbines, marine applications, backup power systems, and any scenario demanding reliable and efficient energy conversion.

Product Parameters
Rated power
0.5--5000
kW
Rated rotate speed
20--3000
rpm
Rated voltage
48--1140
Vac
Frequency
60/50
Hz
Number of Poles
24
Generator type
3phase AC Synchronous generator
Magnet type
NdFeB
Winding Method
Y
Magnet temperature level
Max.120℃
Winding temperature level
Max.180℃
Effienciency
>95%
Insulate Grade
H
Insulating resistance
100Mohm Min(500Vdc)
Classification of degrees
IP54
Generatror shell material
Cast Iron
Winding material
100% Copper
Shaft material
Steel
Iron Core
Cold rolled silicon steel sheet
Bearing brand
SKF
Cooling Method
Fan Cooling
Weight (N.W /G.W )
132kg /152kg
Packing Size
870*470*570mm
Installation
Horizontal

Applications:

Application Scope of Permanent Magnet Generators (PMGs)

Permanent Magnet Generators (PMGs), known for their high efficiency, reliability, and compact design, have become the preferred power solution in a wide range of modern industrial fields. Key application areas include:

  • Wind Power Generation: The core component in modern direct-drive and semi-direct-drive wind turbines, offering superior efficiency, especially in variable-speed operation.
  • New Energy Vehicles: Widely used in electric and hybrid vehicles as the main traction motor or auxiliary generator.
  • Marine and Offshore: Ideal for ship shaft generators and main/auxiliary power systems due to their high reliability and low maintenance.
  • Backup Power Systems: Used in diesel and gas generator sets to provide responsive, stable, and reliable emergency and standby power.
  • High-Speed Applications: Suitable for high-speed drives such as microturbines and flywheel energy storage systems.
  • Industrial & Military Equipment: Employed in special-purpose and military power systems where high power density and utmost reliability are critical.
Product Show

Customization:

Product Customization Services for the Permanent Magnet Generator:

Brand Name: Greef

Model Number: GDF

Place Of Origin: China

Certification: CE

Minimum Order Quantity: 1 Set

Price: Negotiable

Packaging Details: Foam+plywooden Case

Delivery Time: 25 Working Days

Payment Terms: T/T

Shaft material: Steel

Magnet type: NdFeB

Cooling Method: Fan Cooling

Generator type: 3phase AC Synchronous Generator

Generator shell material: Cast Iron

Keywords: Permanent Magnet Generator, LOW SPEED, magnetic power generator


Packing and Shipping:

Product Packaging:

The Permanent Magnet Generator is carefully packaged in a sturdy cardboard box to ensure safe transportation. The generator is securely wrapped in bubble wrap to prevent any damage during shipping. Inside the box, you will find the generator, user manual, and necessary installation accessories.

Shipping:

We strive to ship your Permanent Magnet Generator as quickly as possible. Once your order is confirmed, the generator will be carefully packed and shipped via a reputable carrier such as UPS or FedEx. You will receive a tracking number to monitor the delivery status of your order. Please allow 3-5 business days for delivery depending on your location.

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