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China factory - Qingdao Greef New Energy Equipment Co., Ltd

Qingdao Greef New Energy Equipment Co., Ltd

  • China,Qingdao ,Shandong
  • Verified Supplier
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  3. Low Rpm Free Energy Permanent Magnet Generator 5kw 10kw 50kw 200kw
China Low Rpm Free Energy Permanent Magnet Generator 5kw 10kw 50kw 200kw
China Low Rpm Free Energy Permanent Magnet Generator 5kw 10kw 50kw 200kw

  1. China Low Rpm Free Energy Permanent Magnet Generator 5kw 10kw 50kw 200kw
  2. China Low Rpm Free Energy Permanent Magnet Generator 5kw 10kw 50kw 200kw
  3. China Low Rpm Free Energy Permanent Magnet Generator 5kw 10kw 50kw 200kw
  4. China Low Rpm Free Energy Permanent Magnet Generator 5kw 10kw 50kw 200kw
  5. China Low Rpm Free Energy Permanent Magnet Generator 5kw 10kw 50kw 200kw
  6. China Low Rpm Free Energy Permanent Magnet Generator 5kw 10kw 50kw 200kw
  7. China Low Rpm Free Energy Permanent Magnet Generator 5kw 10kw 50kw 200kw

Low Rpm Free Energy Permanent Magnet Generator 5kw 10kw 50kw 200kw

  1. MOQ： 1Set
  2. Price： Negotiable
  3. Get Latest Price
Payment Terms T/T, Western Union, MoneyGram, L/C
Supply Ability 400 sets per month
Delivery Time 25 working days
Packaging Details Foam+plywooden case
Application Electricity Generation
Rated voltage 12V / 24V / 48V
Rated power 300w-30kw
Generator type 3 Phase AC Permanent-magnet,Three phase AC permanent magnet synchronous generator,1-3kw vertical axis wind turbine
Brand Name GREEF
Model Number GDF
Certification CE
Place of Origin CHINA

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T, Western Union, MoneyGram, L/C Supply Ability 400 sets per month
Delivery Time 25 working days Packaging Details Foam+plywooden case
Application Electricity Generation Rated voltage 12V / 24V / 48V
Rated power 300w-30kw Generator type 3 Phase AC Permanent-magnet,Three phase AC permanent magnet synchronous generator,1-3kw vertical axis wind turbine
Brand Name GREEF Model Number GDF
Certification CE Place of Origin CHINA
High Light Free Energy Permanent Magnet Generator 5kw ，Low Rpm Permanent Magnet Generator ，SKF Bearing Free Energy Magnet Generator

5kw 10kw 50kw 200kw Low rpm Free Energy Permanent Magnet Generator

 

Product Description
Permanent Magnet Generators 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.
Permanent Magnet Generators are used in a large number of applications such as Wind Turbines, Hydro Turbines, motors and others.
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
Customized : Voltage, Speed, Power, Frequency etc.
9
Multi poles design, improve the frequency and efficiency of rectifiers and inverters.
10
H class insulation, vacuum pressure impregnation.
11
Excellent heat dissipation , also can add fan cooling

 

Systems

OFF-GRID System (2)-600x600-0.jpgON-GRID System-600x600-0.jpg

 

Advantages
Alternative Energy Generators
GREEF Company provide customized generator according to each customer 's requirements of Voltage, Speed, Power, Frequency etc.
Rated power
0.5--5000
kW
Rated rotate speed
20--3000
rpm
Rated voltage
48--1140
Vac
Frequency
60/50
Hz
Number of Poles
24
Generator type
3phase AC Synchronous generator
Magnet type
NdFeB
Winding Method
Y
Magnet temperature level
Max.120℃
Winding temperature level
Max.180℃
Effienciency
>95%
Insulate Grade
H
Insulating resistance
100Mohm Min(500Vdc)
Classification of degrees
IP54
Generatror shell material
Cast Iron
Winding material
100% Copper
Shaft material
Steel
Iron Core
Cold rolled silicon steel sheet
Bearing brand
SKF
Cooling Method
Fan Cooling
Weight (N.W /G.W )
132kg /152kg
Packing Size
870*470*570mm
Installation
Horizontal
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.

 

Why Choose Us
We are global supplier which focus on Permanent Magnet generator, wind turbine , wind turbine blades, controller, invertor etc.
"GREEF" have its own engineer design team which is design products ourselves. Moreover, we have successfully obtained CE approvals and supports from our customers, which boost our business day by day!
Believe in us, we can accompany you forever.

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • 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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Get in touch with us

  • Reach Us
  • Qingdao Greef New Energy Equipment Co., Ltd
  • 2-111, NO.6 CHANGCHENG NANROAD,CHENGYANG DISTRICT, QINGDAO, CHINA
  • https://www.permanent-magnetalternator.com/

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