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Low Start Torque Permanent Magnet Generator with 12VAC - 1140VAC Rated Voltage for Industrial Performance

Low start torque permanent magnet generator

Permanent magnet generator 12VAC-1140VAC

Industrial permanent magnet generator with warranty

Brand Name:

Greef

Certification:

Model Number:

GDF

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Product Details

Generatror Shell Material:

Cast Iron

Power Range:

500W-5000kw

Shaft Type:

Vertical/horizontal

Generator Type:

3 Phase AC Permanent-magnet

Rated Voltage:

12VAC - 1140VAC

Warranty:

3 Years

Cooling Method:

Fan/water/self Cooling

Classification Of Degrees:

IP54

Highlight:

Low start torque permanent magnet generator

Permanent magnet generator 12VAC-1140VAC

Industrial permanent magnet generator with warranty

Payment & Shipping Terms

Minimum Order Quantity

1 Set

Price

Negotiable

Packaging Details

Foam+plywooden Case

Delivery Time

25 Working Days

Payment Terms

T/T

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Product Description

100 Percent Copper Winding Material Low Start Torque Motor Parts Rated Voltage 12VAC 1140VAC Designed for Industrial Performance

Product Overview

The fundamental concept behind a permanent magnet generator lies in the use of permanent magnets embedded in the rotor. These magnets create a steady and constant magnetic field. As the rotor is set into motion by a prime mover—such as a wind turbine, water turbine, or an engine—the magnetic field rotates along with it.

When this rotating magnetic field passes through the stator windings, it interacts with the conductors wound within the stator. Based on the laws of electromagnetic induction, this interaction induces an electromotive force within the stator coils.

Once an external electrical circuit is connected to the stator windings, the induced electromotive force causes a current to flow, thereby allowing the generator to supply electrical energy to the external load.

Key Features

Exceptional efficiency with optimal performance while minimizing energy consumption
Environmentally friendly and cost-effective power-saving capabilities
High power factor maximizing effective use of electrical power
Compact size for easy integration into various systems
High power density guaranteeing robust performance in small form factor
Large starting torque enabling smooth and reliable startup
Minimal noise operation and low temperature rise
Engineered for consistent performance and reliability over time
Smooth torque and speed control with high rigidity

Technical Specifications

Shaft Type	Vertical/Horizontal
Generator Shell Material	Cast Iron
Magnet Type	NdFeB
Generator Type	3 Phase AC Permanent-magnet
Classification Of Degrees	IP54
Warranty	3 Years
Cooling Method	Fan/Water/Self Cooling
Bearing Brand	SKF
Rated Voltage	12VAC - 1140VAC
Insulating Resistance	100Mohm Min (500Vdc)

Applications

Wind Power Generation: Essential component in direct-drive and semi-direct-drive wind turbines with outstanding efficiency at variable speeds
Marine and Offshore: Highly valued for ship shaft generators and main/auxiliary power systems with high reliability and minimal maintenance
Backup Power Systems: Integrated into diesel and gas generator sets for quick response times and stable power during emergencies
High-Speed Applications: Designed for fast-paced drives like microturbines and flywheel energy storage systems
Industrial Scenarios: Extensive utilization where high power density and maximum reliability are essential

Customization Options

Greef offers customized Permanent Magnet Generators under the model number GDF, proudly made in China with CE certification. Our brushless permanent magnet alternator is designed to deliver exceptional performance with LOW START TORQUE, making it ideal for applications requiring LOW SPEED operation.

The GDF series electrical generators feature a robust NdFeB magnet type and come with both vertical and horizontal shaft options to suit your specific needs. With a wide power range from 500W to 5000kW, these generators provide versatile solutions for various industrial requirements.

We ensure high-quality packaging using foam and plywooden cases to protect the product during transit. The minimum order quantity is 1 set, with pricing negotiable to meet your budget. Delivery time is approximately 25 working days, and payment terms are T/T for your convenience.

Additionally, our generators are classified with an IP54 rating, ensuring reliable protection against dust and water ingress, suitable for demanding environments.

Packaging & Shipping

Our Permanent Magnet Generator is carefully packaged to ensure it arrives in perfect condition. Each unit is securely wrapped with protective materials to prevent damage during transit. The generator is then placed in a sturdy, custom-designed cardboard box with foam inserts for additional cushioning.

For shipping, we use reliable carriers that offer tracking and insurance options to guarantee safe and timely delivery. Depending on the destination, the product may be shipped via air, sea, or land freight. All packages are clearly labeled with handling instructions and product information to facilitate smooth customs clearance and handling.

We take every precaution to ensure that your Permanent Magnet Generator reaches you safely and ready for immediate installation and use.

Ratings& Review

Overall Rating

5.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

3 stars

2 stars

1 stars

All Reviews

B*v

Uzbekistan Apr 15.2026

Helpful (6)

This canal flows day and night – I never thought it could make money. After Greef installed the system, it runs by itself. Every day I check my phone to see how much electricity was generated and how much I earned. I'll recover my investment in less than a year, and after that it's pure profit.

Tags：

Qingdao Greef New Energy Equipment Co., Ltd

Low Start Torque Permanent Magnet Generator with 12VAC - 1140VAC Rated Voltage for Industrial Performance

Low start torque permanent magnet generator

Permanent magnet generator 12VAC-1140VAC

Industrial permanent magnet generator with warranty

Low start torque permanent magnet generator

Permanent magnet generator 12VAC-1140VAC

Industrial permanent magnet generator with warranty

Cast Iron Shell IP54 Rated 3 Phase AC Permanent Magnet Generator for Industrial Power Generation

12VAC to 1140VAC Permanent Magnet Generator with Fan Water Self Cooling and IP54 Classification

Low Start Torque Permanent Magnet Generator with 12VAC - 1140VAC Rated Voltage for Industrial Performance

NdFeB Permanent Magnet Generator PMG with 500W-5000kW Power Range IP54 Rated and Fan/Water/Self Cooling Options

Overall Rating

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