Gold Member Since 2016
Audited Supplier
Qingdao Greef New Energy Equipment Co., Ltd.

Permanent Magnet Alternator, Permanent Magnet Generator, Vertical Axis Wind Turbine Generator manufacturer / supplier in China, offering Low Torque Permanent Magnet Generator/Alternator for Wind Turbine, Low Speed Aluminium Body Three Phase Permanent Magnetic Generator, 5kw 50kw 500kw Low Rpm Free Energy High Efficiency Permanent Magnet Generator and so on.

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Supplier Homepage Product Permanent Magnet Generator GDG series Low Torque Permanent Magnet Generator/Alternator for Wind Turbine

Low Torque Permanent Magnet Generator/Alternator for Wind Turbine

FOB Price: US $200-9,000 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $200-9,000/ Set
Get Latest Price
Production Capacity: 1000 Sets/Year
Transport Package: Plywood Case
Payment Terms: T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: GDG
  • Generator Type: 3 Phase AC Coreless Permanent Magnet Generator
  • Rated Speed: 100-300rpm
  • Start Torque: < 1 N.M
  • Magnetic Material: ND-Fe-B
  • Lifetime: 20 Years
  • Trademark: GREEF
  • Origin: China
  • Output Type: AC Three Phase
  • Rated Power: 0.3/0.5/1/2/3/5/10kw
  • Rated Voltage: 12-400VAC
  • Generator Shell Material: Aluminum Alloy
  • Structure: out Rotor
  • Service: OEM
  • Specification: 1 CBM
  • HS Code: 85016100
Product Description
Axial Flux Coreless Disc Permanent Magnet Generator
 
Magnetic Generator Product Description

GreeF company supply modified kinds of Coreless Disk Permanent Magnet Generator. The main models are as follow:

  • GDG-0.2KW 200RPM
  • GDG-0.5KW 200RPM
  • GDG-1KW 150RPM
  • GDG-1KW 180RPM
  • GDG-2KW 120RPM
  • GDG-2KW 180RPM
  • GDG-3KW 100RPM
  • GDG-3KW 180RPM
  • GDG-5KW 100RPM
  • GDG-5KW 150RPM
  • GDG-10KW 100RPM
  • GDG-10KW 150RPM
The magnetic generators are always being used in vertical axis wind turbine generator, diesel gasoline generator ,hydroelectric generator(water-power generator) and other generator system which requests very low start torque and low RPM.

Magnetic Generator Overview

The coreless disk permanent magenetic generator is made of high-stability Nd-Fe-B materials.

The specific outer rotor magnetic circuit is designed in a special way. The magnetic generator

has following features:

Low starting torque, Low start wind speed, Low weight, small size, High generating efficiency

Magnetic Generator Features
  • Torque Patent Technology: use newest "Precise Coil" technology. No hysteresis and gear notches effect make the start torque very low <1N.M
  • Original Structure: use disc coreless motor to take place traditional motor makes it less volume and weight.
  •  Higher Utilization: use special coreless motor technology to eliminate the use bottlenecks of lower speed wind energy.
  •  Higher Reliability: special structure make it bigger ratio of power to volume, power to weight and have long life of 8 times longer than traditional motor.
  • Gearless, direct drive, low RPM generator.
  •  High standard, quality components for use in harsh and extreme environments for wind turbines
  • High efficiency and Low mechanical resistance energy loss.
  • Excellent heat dissipation due to the Aluminum alloy outer frame and special internal structure.
Magnetic Generator Technical Data
 
Model0.5KW-200RPM1KW-180RPM1KW-200RPM2KW-120RPM2KW-180RPM
Rated   Power0.5KW1KW1KW2KW2KW
Rated Rotate Speed200 RPM180RPM200RPM120RPM180RPM
Rated  Voltage                  56Vac56Vac56Vac115Vac115Vac
Rated  Current9A12A17.9A10A17.4A
Efficiency>85%
Wending MethodY
Insulating Resistance100Mohm Min(500V DC)
Leakage Level<5 ma
Start Torque<0.1N/M<0.3 N/M<0.3 N/M<0.5 N/M<0.3 N/M
Phase Type3 Phase
StructureOut rotor
StatorCoreless wire coil
RotorRare Earth Permanent Magnet
Generator Shell Diameter320380380550450
Generator Shell
Length
232241241330258
Weight2032327551
Shaft Drameter4550507859
Generator Shell MaterialAluminum alloy
Shaft MaterialCarbon steel
BearingDeep groove ball bearing
Model3KW-100RPM3KW-180RPM5KW-100RPM5KW-150RPM10kw-100RPM
Rated Power3KW3KW5KW5KW10KW
Rated Rotate Speed  100RPM180RPM100RPM150RPM100RPM
Rated Voltage 220Vac220Vac220Vac220Vac380VAC
Rated Current4.6A4.7A7.6A15.2A14.5A
Efficiency>85%
Wending MethodY
Insulating Resistance100Mohm Min(500V DC)
Leakage Level<5 ma
Start Torque<1 N/M<0.5 N/M<0.5 N/M<1 N/M<1N/M
Phase Type3 Phase
StructureOut rotor
StatorCoreless wire coil
RotorRare Earth Permanent Magnet
Generator Shell Diameter620550700620770
Generator Shell Length410330400410590
Weight11065125110245
Shaft Drameter8078988085
Generator Shell MaterialAluminum alloy
Shaft MaterialCarbon steel
BearingDeep groove ball bearing

Currently we offer wide range:

------ 300W-100kw FRP wind turbine blades

------ Horizontal Axis Wind Turbine generator (HAWT)

------ Vertical Axis Wind Turbine generator (VAWT)

------ Solar and wind hybrid system

------ Solar panel

------ Permanent Magnent Generator

------ Controllers, invertor, battery and relation products

This is Victor, if you want to get the best price and more information, also can contact us directly:

         Mobile:+86-15264246886

 


Magnetic Generator Drawing Sample
Low Torque Permanent Magnet Generator/Alternator for Wind Turbine

Magnetic Generator Power Curve Sample
Low Torque Permanent Magnet Generator/Alternator for Wind Turbine
Magnetic Generator Pictures
Low Torque Permanent Magnet Generator/Alternator for Wind Turbine

Magnetic Generator Packaging & Shipping

1. The magnetic generator use inner foam protection outer Plywooden case. Generator shaft use pipe protection.

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.

Low Torque Permanent Magnet Generator/Alternator for Wind Turbine

Our Services
  •  OEM service
  •  Our magnetic generator is 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.


Company Information

Low Torque Permanent Magnet Generator/Alternator for Wind Turbine

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Low Torque Permanent Magnet Generator/Alternator for Wind Turbine
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