Qingdao Greef New Energy Equipment Co., Ltd
| Payment Terms | L/C, Western Union, MoneyGram |
| Supply Ability | 5 |
| Delivery Time | 3week |
| Packaging Details | Alternator for wind generator use inner foam protection outer Plywooden case |
| Type | Wind Power Generator |
| Rated power | 3kW |
| Rated voltage | 12V / 24V / 48V |
| Generator type | 3 Phase AC Permanent-magnet,1-3kw vertical axis wind turbine |
| Application | Electricity Generation |
| Brand Name | GREEF |
| Model Number | GDF |
| Certification | CE |
| Place of Origin | Qingdao |
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Product Specification
| Payment Terms | L/C, Western Union, MoneyGram | Supply Ability | 5 |
| Delivery Time | 3week | Packaging Details | Alternator for wind generator use inner foam protection outer Plywooden case |
| Type | Wind Power Generator | Rated power | 3kW |
| Rated voltage | 12V / 24V / 48V | Generator type | 3 Phase AC Permanent-magnet,1-3kw vertical axis wind turbine |
| Application | Electricity Generation | Brand Name | GREEF |
| Model Number | GDF | Certification | CE |
| Place of Origin | Qingdao | ||
| High Light | 90kw Permanent Magnet Generator ，12V Permanent Magnet Generator ，IP54 Permanent Magnet Generator | ||
Permanent Magnet Generator
PMG Parameters
| Rated power | 0.5KW-5000KW |
| Rated rotate speed | 20-3000rpm |
| Rated voltage | 48VAC -1140VAC |
| Wending Method | Y |
| Generator type | Permanent Magnet AC |
| Number of phase | Three phase |
| Classification of degrees | IP54 |
| Generator shell material | Steel |
| 1 | Rare earth Nd-Fe-B permanent magnets |
| 2 | Low Speed |
| 3 | Direct Drive ,no use gear-box |
| 4 | 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 |
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
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 | Dirven by perpetual motion machine |
| 6 | Dirven by test plant |
| 7 | Dirven by yourselves creation |
| 8 | Driven the permanent magnet generator and make it rotate then it can generate power |
GREEF Company provide customized generator according to each customer 's requirements of Voltage, Speed, Power, Frequency etc.
| RATED POWER | RATED SPEED | RATED VOLTAGE | FREQUENCY |
| 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 |
1. Greef generator use inner foam , 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
If you have any requests in package and shipping , please contact us directly.
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.
Qingdao Greef New Energy Equipment Co., Ltd are global supplier which 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.
1. Q: How your permanent magnet generator work?
A: Our generator need to be drive by other energy, like wind power, water power, belt, etc, then it can generating power.
2. Q: Can your magnetic generator produce al power by itself?
A: No, please refer A1.
3. Q: What is the power of your generator?
A: We can manufacture from 100w to 5000kw.
4. Q: What is the rotate speed of your generator?
A: From 20rpm to 3000rpm.
5. Q: Can you manufacture customized product?
A: Yes, we can.
Please tell your detailed request (power, rpm, voltage, size, color) to our sales, we will made the generator according to your request.
6. Q: Can your company provide OEM service?
A: Yes, we can.
If you have other questions or requirements, please contact us directly!
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2014
Total Annual:
2.5 Million-5 Million
Employee Number:
70~100
Ecer Certification：
Verified Supplier
GREEF: Green Renewable Energy Earth Future In a world grappling with environmental challenges and the urgent need for sustainable solutions, GREEF emerges as a beacon of hope. Our brand name, GREEF, is an acronym where each letter holds a profound meaning: G for Green, R f... GREEF: Green Renewable Energy Earth Future In a world grappling with environmental challenges and the urgent need for sustainable solutions, GREEF emerges as a beacon of hope. Our brand name, GREEF, is an acronym where each letter holds a profound meaning: G for Green, R f...
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