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Home > Products > Permanent Magnet Generator >
3 Phase FREE ENERGY Wind Generator Permanent Magnet Generator

3 Phase FREE ENERGY Wind Generator Permanent Magnet Generator

3 phase permanent magnet generator

free energy wind generator

wind turbine permanent magnet generator

Place of Origin:

China

Brand Name:

Greef

Certification:

CE

Model Number:

GDF

Contact Us
Request A Quote
Product Details
Ip Level:
IP54
Shaft Material:
Steel
Power Output:
Varies Depending On Size And Design
Stator Material:
Copper
Rated Voltagee:
Custmoized
Magnet Type:
NdFeB
Bearing Brand:
SKF
Rated Rotor Speed:
20-3000RRM
Highlight:

3 phase permanent magnet generator

,

free energy wind generator

,

wind turbine permanent magnet generator

Payment & Shipping Terms
Minimum Order Quantity
1 Set
Price
Negotiable
Packaging Details
Foam+plywooden Case
Delivery Time
25 Working Days
Payment Terms
T/T, Western Union, MoneyGram
Product Description

Product Description:

A Permanent Magnet Generator is an essential component in various applications, providing a reliable source of electrical power. This particular model is designed for versatile use, offering efficiency and durability in both horizontal and vertical mounting types.

One of the key features of this Permanent Magnet Generator is its three-phase output, ensuring a consistent and stable supply of electricity. This makes it suitable for a wide range of applications, from small-scale residential use to large industrial projects.

The magnet type used in this generator is NdFeB, known for its superior magnetic properties that enhance the overall performance of the generator. This choice of magnet type contributes to the high efficiency and power output of the generator.

With a rated rotor speed ranging from 20 to 3000 RRM (Revolutions per Minute), this Permanent Magnet Generator is capable of producing electricity efficiently across different operational speeds. This versatility makes it suitable for various wind and hydro turbine applications.

The shaft material of this Permanent Magnet Generator is made of steel, providing strength and durability to withstand the rigors of continuous operation. The robust construction ensures long-term reliability and performance, making it a dependable choice for renewable energy systems.

Whether installed horizontally or vertically, this Permanent Magnet Generator offers a dependable power generation solution for diverse needs. Its three-phase output, NdFeB magnet type, wide range of rated rotor speeds, and steel shaft material combine to deliver a high-quality and efficient system.

In conclusion, this Permanent Magnet Generator is a reliable and versatile power generation solution that meets the demands of various applications. Its durable construction, efficient operation, and flexible mounting options make it an ideal choice for both residential and commercial use. Invest in this Permanent Magnet Generator for a dependable source of three-phase power generation.

 

Features:

  • Product Name: Permanent Magnet Generator
  • Magnet Type: NdFeB
  • Bearing Brand: SKF
  • Rated Voltage: Customized
  • Power Output: Varies Depending On Size And Design
  • Rated Rotor Speed: 20-3000RPM
 

Technical Parameters:

Power Output Varies Depending On Size And Design
Mounting Type Horizontal Or Vertical
Phase 3 Phase
Rated Voltage Customized
Stator Material Copper
IP Level IP54
Magnet Type NdFeB
Rated Rotor Speed 20-3000RRM
Shaft Material Steel
Bearing Brand SKF
 

Applications:

Greef's Permanent Magnet Generator, model GDF, is a versatile and reliable product suitable for a wide range of applications due to its brushless permanent magnet alternator design. With a low start torque and the ability to operate at low speeds, this generator is ideal for various occasions and scenarios.

Originating from China, the Greef GDF generator is CE certified, ensuring high quality and safety standards. The minimum order quantity is just 1 set, making it accessible for both small and large-scale needs. The price of the generator is negotiable, offering flexibility for different budget requirements.

The packaging details for the Greef GDF generator include foam and plywooden case, providing secure transportation and storage. With a delivery time of 25 working days, customers can expect prompt receipt of their orders. Payment terms for the generator include T/T, offering a convenient and widely accepted method.

The magnet type used in the Greef GDF generator is NdFeB, known for its strong magnetic properties. The bearing brand utilized is SKF, ensuring smooth and efficient operation. The mounting type can be either horizontal or vertical, providing flexibility for installation in various settings.

Depending on the size and design chosen, the power output of the Greef GDF generator varies, allowing customers to select the most suitable option for their specific needs. The shaft material of the generator is steel, providing durability and reliability.

 

Customization:

Product Customization Services for the magnetic power generator product:

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

Rated Voltage: Customized

Stator Material: Copper

Mounting Type: Horizontal Or Vertical

Rated Rotor Speed: 20-3000RRM

Power Output: Varies Depending On Size And Design

 

Support and Services:

The Product Technical Support and Services for the Permanent Magnet Generator include:

- Installation assistance and guidance for proper setup of the generator

- Troubleshooting support for any technical issues that may arise during operation

- Maintenance recommendations to ensure optimal performance and longevity of the generator

- Product training sessions for users to better understand the features and capabilities of the generator

- Warranty coverage and support for any defective parts or malfunctions

 

Packing and Shipping:

Product Packaging:

The Permanent Magnet Generator is carefully packaged in a sturdy cardboard box to ensure safe delivery. Each generator is securely wrapped in bubble wrap to prevent any damage during transit. The packaging also includes foam inserts to provide additional protection.

Shipping:

Orders for the Permanent Magnet Generator are processed within 1-2 business days. We offer standard and expedited shipping options to suit your needs. All shipments are tracked, and you will receive a tracking number once your order has been dispatched. Our shipping partners ensure timely delivery of your generator to your doorstep.

 

FAQ:

Q: What is the brand name of the Permanent Magnet Generator?

A: The brand name of the Permanent Magnet Generator is Greef.

Q: What is the model number of the Permanent Magnet Generator?

A: The model number of the Permanent Magnet Generator is GDF.

Q: Where is the Permanent Magnet Generator manufactured?

A: The Permanent Magnet Generator is manufactured in China.

Q: What certification does the Permanent Magnet Generator have?

A: The Permanent Magnet Generator is certified with CE.

Q: What are the payment terms for purchasing the Permanent Magnet Generator?

A: The payment terms for purchasing the Permanent Magnet Generator are T/T.

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
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

B
B*n
Sweden Oct 17.2025
My farm is 30 kilometers from town, and connecting to the power grid would cost a fortune. Three years ago, I installed a solar panel system with a battery bank. It was sufficient during spring, summer, and fall, but in winter, we often had a week of consecutive overcast days—and the batteries would run out in just three days. Last year, I decided to add a variable-pitch wind turbine, connected it to the AC coupling port of the Deye inverter, and set up a hybrid solar-wind system. Throughout the entire winter, the battery level never dropped below 45%, and I never had to work in the dark again. The Deye app allows me to monitor both the solar and wind turbine data simultaneously, and the transition between them is so smooth it’s almost imperceptible. Relying solely on solar power during winter on a Nordic farm is a gamble. Only by combining a variable-pitch wind turbine with a Deye inverter—creating a wind-solar hybrid system—can you get through the winter with peace of mind.
E
E*c
France Jul 17.2025
Since installing this variable-pitch wind turbine, the battery hasn’t run low again. Before, I used to worry whenever we had consecutive overcast days and light winds in the winter, but now it can even charge the battery in low winds. Best of all, it doesn’t suddenly start screeching during gusts, so it doesn’t disturb my family’s sleep. The installer also mentioned that variable-pitch turbines are easier to calibrate than fixed-pitch ones. I give it five stars!
L
L*s
Czech Republic May 4.2023
“I built a small pico hydro system on the creek behind my off-grid cabin. The water head is only 3 meters and flow rate around 0.2 m³/s – too low for most generators. This axial flux coreless unit starts generating usable power at just 150 RPM. No cogging, no iron loss, and it’s silent. I’m getting 300-400W continuously, 24/7. My old induction generator would barely light an LED at that speed. Absolutely perfect for low-head hydro.”

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