3 years warranty low speed 10kw permanent magnet generator alternator

Low RPM Permanent Magnet Generator We can make customized generator according to customer\'s requirements of power, rpm, voltage and frequency:Rated power0.5kW - 5000kWRated rotate speed20rpm - 3000rpmRated voltage24VAC - 1140VACWending MethodYGenerator typePermanent Magnet ACNumber of phaseThree phaseCl

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Low RPM Permanent Magnet Generator

3 Year Warranty Low Rpm 10kw Permanent Magnet Generator AC Alternator

We can make customized generator according to customer's requirements of power, rpm, voltage and frequency:

Rated power0.5kW - 5000kW
Rated rotate speed20rpm - 3000rpm
Rated voltage24VAC - 1140VAC
Wending MethodY
Generator typePermanent Magnet AC
Number of phaseThree phase
Classification of degreesIP54
Generator shell materialSteel

Product Advantages:

1Rare earth Nd-Fe-B permanent magnets
2Low Speed 
3Direct Drive ,no use gear-box 
4SKF bearing
5Power factor close to 1
6Maintenance free , can be used in all environments 
7Long life time >20years,  could run at high speed 24 hours 365 days 
8Multi poles design, improve the frequency and efficiency of rectifiers and inverters
9Customized : Voltage, Speed, Power, Frequency etc.
10H class insulation, vacuum pressure impregnation
11Excellent heat dissipation , also can add fan cooling

3 Year Warranty Low Rpm 10kw Permanent Magnet Generator AC Alternator

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  

3 Year Warranty Low Rpm 10kw Permanent Magnet Generator AC Alternator
3 Year Warranty Low Rpm 10kw Permanent Magnet Generator AC Alternator


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

If you have any requests in package and shipping , please contact us directly.  

Our service:

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.

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. 

3 Year Warranty Low Rpm 10kw Permanent Magnet Generator AC Alternator


 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 electric power.

2. Q: Can your magnetic generator produce electrical 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. 


Any questions, please feel free to contact us!

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