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Multi Poles Design Permanent Magnet Generator Rare Earth NdFeB Permanent Magnets

China Qingdao Greef New Energy Equipment Co., Ltd certification
China Qingdao Greef New Energy Equipment Co., Ltd certification
Customer Reviews
greef team is the best! i love them, they give professional and timely after-service. because of my unprofessional operation, the generator went wrong, but greef team helped me to solve this issue very patiently, the generator is good now, thanks again.

—— Jeam Mareie from Canada

¡Perfecto! Ayer, recibí este generador en Bogotá, muy buen generador. ¡Gracias

—— Stephen Brinker from Colombia

I ordered 10kW 100RPM model at the year of 2017, i ordered 1kW 180rpm this year, the disc generator has small torque,it is easy to rotate,thanks Greef new energy, I hope to do more buisness with more cheaper price on the year of 2019.

—— Prime Leisure from US

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Multi Poles Design Permanent Magnet Generator Rare Earth NdFeB Permanent Magnets

Multi Poles Design Permanent Magnet Generator Rare Earth NdFeB Permanent Magnets
Multi Poles Design Permanent Magnet Generator Rare Earth NdFeB Permanent Magnets Multi Poles Design Permanent Magnet Generator Rare Earth NdFeB Permanent Magnets

Large Image :  Multi Poles Design Permanent Magnet Generator Rare Earth NdFeB Permanent Magnets

Product Details:
Place of Origin: CHINA
Brand Name: GreeF
Certification: CE
Model Number: GDF
Payment & Shipping Terms:
Minimum Order Quantity: 1 Set
Price: Negotiable
Packaging Details: Foam + Plywooden Case
Delivery Time: 20-25 working days
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 400 sets per month
Detailed Product Description
Rated Rotate Speed: 20rpm-3000rpm Rated Voltage: 48VAC - 1140VAC
Generator Material: Aluminium Body+Cooper Wire Power Factor: Close To 1
Classification Of Degrees: IP54 Generator Type: 3 Phase AC Permanent Magnent Generator
Frequency: 50hz/60hz Warranty: 3 Years
High Light:

permanent magnet power generator


permanent magnet synchronous generator

0.5KW-5000KW customized brushless low rpm wind turbine permanent magnet generator


Product Advantages

1. Rare earth Nd-Fe-B permanent magnets

2. Low Speed

3. Direct Drive, no use gear-box

4. SKF bearing

5. Power factor close to 1

6. Maintenance free , can be used in all environments

7. Long life time >20years, could run at high speed 24 hours 365 days

8. Multi poles design, improve the frequency and efficiency of rectifiers and inverters

9. Customized : Voltage, Speed, Power, Frequency etc

10. H class insulation, vacuum pressure impregnation

11. Excellent heat dissipation , also can add fan cooling


Permanent magnet generator is an electrical machine making the conversion from mechanical energy to electrical energy.
It can offer high efficiency energy conversion, particularly at partial load, and require no separate field excitation system.


Our permanent magnet generators are lighter, more efficient, and require less assembly labor than competing designs.
And used in a large number of applications such as Wind Turbines, Hydro Turbines, motors and others.





GreeF company supply variety of permanent magnet generators which is suitable for driven by following equipments to


1. Driven by Wind Power --------Wind turbine

2. Driven by Water Power ------- Hydro generator

3. Driven by Belt with Motors

4. Driven by Motor

5. Driven by perpetual motion machine

6. Driven by test plant

7. Driven by yourselves creation

8. Driven the permanent magnet generator and make it rotate then it can generate power



0.5KW 20rpm~400rpm 12V~220Vac 10Hz~60Hz
1KW 20rpm~600rpm 12V~220Vac 10Hz~60Hz
2KW 20rpm~1000rpm 12V~400Vac 10Hz~60Hz
3KW  20rpm~1500rpm 48V~690Vac 10Hz~60Hz
5KW 20rpm~1500rpm 48V~690Vac 10Hz~60Hz
10KW  20rpm~1500rpm 120V~690Vac 10Hz~60Hz
15KW 20rpm~3000rpm 120V~690Vac 10Hz~60Hz
20KW 20rpm~3000rpm 120V~690Vac 10Hz~60Hz
25KW 20rpm~3000rpm 120V~1140Vac 10Hz~60Hz
30KW 20rpm~3000rpm 120V~1140Vac 10Hz~60Hz
50KW 20rpm~3000rpm 220V~1140Vac 10Hz~60Hz
80KW 20rpm~3000rpm 220V~1140Vac 10Hz~60Hz
100KW 20rpm~3000rpm 220V~1140Vac 10Hz~60Hz
150KW 20rpm~3000rpm 380V~1140Vac 10Hz~60Hz
200KW 20rpm~3000rpm 380V~1140Vac 10Hz~60Hz
250KW 20rpm~3000rpm 380V~1140Vac 10Hz~60Hz
300KW 20rpm~3000rpm 380V~1140Vac 10Hz~60Hz
500KW 20rpm~3000rpm 380V~1140Vac 10Hz~60Hz
700KW 20rpm~3000rpm 690V~1140Vac 10Hz~60Hz
800KW 20rpm~3000rpm 690V~1140Vac 10Hz~60Hz
1MW 200rpm~3000rpm 690V~1140Vac 10Hz~60Hz
2MW 200rpm~3000rpm 690V~1140Vac 10Hz~60Hz
3MW 200rpm~3000rpm 690V~1140Vac 10Hz~60Hz
4MW 600rpm~3000rpm 690V~1140Vac 10Hz~60Hz
5MW 600rpm~3000rpm 690V~1140Vac 10Hz~60Hz
System Solution

GREEF Technical Team can provide the complete ON-grid and Off-grid solution for the project which used our permanent magnet generator . 

All the equipments can be produced according to customer's specific requirements  

 OFF-GRID System (2).jpgON-GRID System.jpg


Packaging & Shipping


1. Greef generator use inner foam protection, outer Plywooden case.

2. Package size and weight, please contact our sales.

3. Shipping by sea with FCL / LCL to your nearest port 

    Or Shipping by air to your nearest airport

    Or Shipping by DHL/FedEx/UPS/TNT to your door




Company Information


Qingdao Greef New Energy Equipment Co., Ltd are global supplier which focus on


Permanent Magnet generator, wind and solar hybrid generator systems solution,wind turbine


blades, controller, invertor etc. 


GREEF have its own engineer design team which design products ourselves. 




Our Services


All GREEF Generators are 3 years warranty for free, All lifelong technical support and part cost supply.


(1) The warranty period is start from the date of shipment which show on the bill of loading or air waybill.
(2) Free maintenance services during the warranty period the cost involved be borne by the company, do not charge a fee to customers, free warranty if any damage outside the warranty period, the company will charge a fee for labor costs and materials.
(3) the warranty period, company's quality problems caused by the maintenance of the freight borne by the company, if not under warranty or man-made damage, the freight charges by the customer.



Contact Details
Qingdao Greef New Energy Equipment Co., Ltd

Contact Person: Ms. Christina Lei

Tel: 86-15166057722

Send your inquiry directly to us (0 / 3000)