logo
player background
live avator

5s
Total
0
Today
0
Total
0
Today
0
  • What would you like to know?
    Company Advantages Sample Service Certificates Logistics Service
Online Chat WhatsApp Inquiry
Auto
resolution switching...
Submission successful!
Home > Products > Permanent Magnet Generator >
20rpm-3000rpm Rated Rotate Three Phase AC Motor for Heavy-Duty Industrial

20rpm-3000rpm Rated Rotate Three Phase AC Motor for Heavy-Duty Industrial

3000rpm Three Phase AC Motor

20rpm Three Phase AC Motor

Industrial Three Phase AC Motor

Brand Name:

Greef

Certification:

CE

Model Number:

GDF

Contact Us
Request A Quote
Product Details
Ingress Protection:
IP54
Power Range:
5-2000kw
Rated Rotor Speed:
20-900RPM
Rated Rotate:
20rpm-3000rpm
Phase:
3 Phase
Portection Grade:
IP 54
Colour:
As Your Request
Current Type:
AC
Highlight:

3000rpm Three Phase AC Motor

,

20rpm Three Phase AC Motor

,

Industrial Three Phase AC Motor

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,L/C
Supply Ability
Supply Ability
Product Description

Product Description:

The Permanent Magnet Generator is a revolutionary product that harnesses the power of FREE ENERGY through its brushless permanent magnet alternator technology. Designed to provide fuelless green energy, this generator offers a sustainable and environmentally friendly solution for your power needs.

Available in a variety of colours to suit your preferences, the Permanent Magnet Generator can be customized to blend seamlessly with your existing setup. Whether you choose a horizontal or vertical installation, this generator is versatile and can adapt to different spaces and configurations.

The wending method of the Permanent Magnet Generator is Star/Y, ensuring efficient power generation and reliable performance. With SKF Bearing technology, this generator is built to last and operate smoothly, minimizing maintenance needs and maximizing energy output.

Embrace the future of energy with the Permanent Magnet Generator and experience the benefits of FREE ENERGY. Say goodbye to traditional power sources and hello to a cleaner, greener way of generating electricity. Make the switch to sustainable energy with the Permanent Magnet Generator today.


Features:

  • Product Name: Permanent Magnet Generator
  • Bearing: SKF Bearing
  • Wending Method: Star/Y
  • Rated Rotor Speed: 20-900RPM
  • Installation: Horizontal / Vertical
  • Portection Grade: IP 54

Technical Parameters:

Colour As Your Request
Wending Method Star/Y
Installation Horizontal / Vertical
Features Fuelless Green Energy
Magnet Type Nd-Fe-B
Rated Rotate 20rpm-3000rpm
Power Output 1kW
Portection Grade IP 54
Ingress Protection IP54
Power Range 5-2000kW

Applications:

Greef Permanent Magnet Generator (Model: GDF) is a high-quality brushless permanent magnet alternator suitable for various product application occasions and scenarios. With its exceptional features and specifications, this generator is ideal for a wide range of uses.

One of the primary product application occasions for the Greef Permanent Magnet Generator is in water turbine electric generator systems. Its LOW START TORQUE makes it perfect for harnessing energy from water sources efficiently. Whether used in small-scale hydroelectric projects or larger water turbine installations, this generator delivers reliable performance.

Additionally, the Greef Permanent Magnet Generator (Model: GDF) is well-suited for off-grid power generation applications. Its compact design and high efficiency make it a great choice for powering remote locations where grid electricity is unavailable. The generator's AC current type and rated rotate speed of 20rpm-3000rpm ensure consistent power output in various off-grid scenarios.

Furthermore, with its IP54 Ingress Protection rating and SKF Bearing, the Greef Permanent Magnet Generator is durable and reliable, making it suitable for challenging environments and harsh conditions. Whether used in marine environments or industrial settings, this generator can withstand tough operating conditions.

Whether you require a single unit or multiple sets, the Greef Permanent Magnet Generator has a minimum order quantity of 1 Set, and the price is negotiable, ensuring flexibility in purchasing options. The packaging details include Foam+plywooden Case for secure transportation, and the delivery time is 25 working days, allowing for timely fulfillment of orders.

For payment convenience, the Greef Permanent Magnet Generator accepts various payment terms such as T/T, Western Union, MoneyGram, and L/C. The supply ability of this generator ensures that your power generation needs are met consistently.

Overall, the Greef Permanent Magnet Generator (Model: GDF) from Qingdao is a versatile and reliable solution for a wide range of product application occasions and scenarios. Whether used in water turbine electric generator systems, off-grid power generation, or other applications, this generator delivers high performance and durability.


Support and Services:

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

- Installation guidance and support to ensure proper setup and operation of the generator.

- Troubleshooting assistance to address any operational issues or malfunctions.

- Maintenance recommendations and schedules to keep the generator running efficiently.

- Repair services for any damages or component failures.

- Technical training for users to understand the generator's functions and capabilities.


Packing and Shipping:

Product Packaging for Permanent Magnet Generator:

- The Permanent Magnet Generator will be carefully wrapped in protective foam to prevent any damage during transit.

- It will be placed in a sturdy cardboard box with proper cushioning to ensure its safety.

Shipping Information:

- The Permanent Magnet Generator will be shipped via a reliable courier service to your provided address.

- The package will be tracked to ensure a smooth delivery process.


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*v
Uzbekistan Apr 15.2026
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.
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!

Send your inquiry directly to us

Privacy Policy China Good Quality Permanent Magnet Alternator Supplier. Copyright © 2019-2026 Qingdao Greef New Energy Equipment Co., Ltd . All Rights Reserved.