10kw 20kw 50kw Low Speed Permanent Magnetic Generator, Alternative Energy Generators

                                                Low RPM Permanent Magnet Generator

Product Description
GreeF company supply variety of permaent magent generators which is suitable for driven by following equipment to  
Driven by Wind Power --------Wind turbine
Driven by Water Power ------- Hydro generator
Driven by Belt with  Motors
Driven by Motor
Driven by  perpetual motion machine
Driven by test plant 
Driven by yourselves  creation
Driven the permanent magnet generator and make it rotate then it can generate power
 
  
 Advantages
1. Rare earth Nd-Fe-B permanent magnet generator. energy save energy more than 15% than ordinary generators.
2. Permanent magnet rotor structure, no excitation winding, no carbon brushes, no slip rings, no need gear box. Simple structure, reliable ,durable and Maintenance free.
3. Multi poles design, improve the frequency and efficiency of rectifiers and inverters. Saving cost .
4. Started directly, without control cabinet, replace the asynchronous motor totally.
5. H class insulation, vacuum pressure impregnation.
6. Use SKF bearings
7. Power factor close to 1,no need add power factor compensation equipment.
8. Small heat, aslo can add fan cooling or water cooling
9. Long life time >20years, Strong rotors, could run at high speed.24hours 365days running.
10. Energy-saving, return investment within 1-2years.



Technical Data
Generator type : Pemanent Magnet  Synchronous   Direct drive   3Phase  AC
Customized: Voltage, Speed, Power, Frequency.
Customized shaft size, Spline shaft, biaxial extension, flange can be used.
Varity structures design : vertical axis, horizontal axis, internal rotor, external rotor, plate type.     
    


Drawing Sample




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Packaging & Shipping
1. Alternator for wind generator use inner foam protection outer Plywooden case .
2.Pakage size and weight please refer to our sales.
3.Shipping  by sea with FCL LCL or by air .
If you have any request in package and shipping please tell our sales we will do according to your request.




Our Services
Generators are free 3 years warranty, 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.