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Axial Flux Disc Alternative Energy Generator 3kw Low Rpm Coreless
Axial Flux Disc Alternative Energy Generator 3kw Low Rpm Coreless
Axial Flux Disc Alternative Energy Generator 3kw Low Rpm Coreless
Axial Flux Disc Alternative Energy Generator 3kw Low Rpm Coreless
Axial Flux Disc Alternative Energy Generator 3kw Low Rpm Coreless
Axial Flux Disc Alternative Energy Generator 3kw Low Rpm Coreless
Axial Flux Disc Alternative Energy Generator 3kw Low Rpm Coreless
Axial Flux Disc Alternative Energy Generator 3kw Low Rpm Coreless
Axial Flux Disc Alternative Energy Generator 3kw Low Rpm Coreless
Axial Flux Disc Alternative Energy Generator 3kw Low Rpm Coreless
Axial Flux Disc Alternative Energy Generator 3kw Low Rpm Coreless
Axial Flux Disc Alternative Energy Generator 3kw Low Rpm Coreless
Axial Flux Disc Alternative Energy Generator 3kw Low Rpm Coreless
Axial Flux Disc Alternative Energy Generator 3kw Low Rpm Coreless
Axial Flux Disc Alternative Energy Generator 3kw Low Rpm Coreless
Axial Flux Disc Alternative Energy Generator 3kw Low Rpm Coreless
Specifications
Brand Name :
GREEF
Model Number :
GDGc
Certification :
CE
Place of Origin :
QINGDAO
MOQ :
1
Price :
$299-12999
Payment Terms :
L/C, D/A, D/P, Western Union, MoneyGram
Supply Ability :
11
Delivery Time :
25DAY
Packaging Details :
Inner Foam + Plywooden case
Rated wind speed :
12m/s
Rated rotor speed :
20-900RPM
Rated speed :
100RPM-1200RPM
Portection grade :
IP 54
Product name :
Axis Wind Turbine 100kw Permanent magnet Generator
Start-up wind speed :
1.8-2.5m/s
Generator material :
100% Copper wire+Nd-Fe-B
Life time :
20 Years
Wending method :
Star/Y
Color :
Multi-color
Shaft type :
Horizontal and Vertical,vertical/horizontal
Description

3kw Low Rpm Axial Flux Disc Coreless Alternative Energy Generator, Pmg

50W-20kW
They have two types: Outer Rotor and Inner rotor
Outer rotor: The shell will rotate to produce electricity, the shaft is fixed.
Inner rotor: The shaft will rotate to produce electricity, the shell is fixed.
Magnetic Generator Product Description

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

Outer Rotor Model:

The shell will rotate to produce electricity, the shaft is fixed.

  • GDG-0.05kW 200RPM
  • GDG-0.1kW 200RPM
  • GDG-0.2kW 200RPM
  • GDG-0.3KW 200RPM
  • GDG-0.5KW 200RPM
  • GDG-1KW 180RPM
  • GDG-1KW 200RPM
  • GDG-2KW 120RPM
  • GDG-2KW 180RPM
  • GDG-3KW 100RPM
  • GDG-3KW 180RPM
  • GDG-5KW 100RPM
  • GDG-5KW 150RPM
  • GDG-10KW 100RPM
  • GDG-12kW 100RPM
  • GDG-20kW 150RPM

Inner Rotor Model:

The shaft(axis) will rotate to produce electricity, the shell is fixed.

  • GDI-0.05kW 200RPM
  • GDI-0.1kW 200RPM
  • GDI-0.2kW 200RPM
  • GDI-0.3kW 200RPM
  • GDI-0.5kW 200RPM
  • GDI-1kW 150RPM/180RPM/300RPM
  • GDI-2kW 180RPM
  • GDI-3kW 180RPM
  • GDI-5kW 100RPM

This is John, if you want to get the best price and more specification, also can contact us direatly:
Mobile:+86-13299938899(What app) Skype:greef_11
Email:greef@ greefenergy.cn Wechat:shunqiziran817412

The magnetic generators are always being used in vertical axis wind turbine 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


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

Model GDG-0.5KW-200 GDG-1KW-180 GDG-1KW-200 GDG-2KW-120 GDG-2KW-180
Rated Power 0.5KW 1KW 1KW 2KW 2KW
Rated Rotate Speed 200 RPM 180RPM 200RPM 120RPM 180RPM
Rated Voltage 56VAC 56VAC 56VAC 115VAC 115VAC
Rated Current 9A 12A 17.9A 10A 17.4A
Efficiency >85%
Wending Method Y
Insulating Resistance 100Mohm 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 Type 3 Phase
Structure Out rotor
Stator Coreless wire coil
Rotor Rare Earth Permanent Magnet
Generator Shell Diameter 320 380 380 550 450
Generator Shell Length 232 241 241 330 258
Weight 20 32 32 75 51
Shaft drameter 45 50 50 78 59
Generator shell material Aluminum alloy
Shaft material Carbon steel
Bearing Deep groove ball bearing

Model GDG-3KW-100 GDG-3KW-180 GDG-5KW-100 GDG-5KW-150 GDG-10KW-100
Rated Power 3KW 3KW 5KW 6KW 10KW
Rated Rotate Speed 100RPM 180RPM 100RPM 150RPM 100RPM
Rated Voltage 380VAC 380VAC 380VAC 380VAC 400VAC
Rated Current 4.6 4.7 7.6 15.2 14.5
Efficiency >85% >85% >88% >88% >88%
Wending Method Y Y Y Y Y
Insulating Resistance 100Mohm Min(500V DC) 100Mohm Min(500V DC) 100Mohm Min(500V DC) 100Mohm Min(500V DC) 100Mohm Min(501V DC)
Leakage Level <5 ma <5 ma <5 ma <5 ma <5 ma
Start Torque <1 N/M <0.5 N/M <0.5 N/M <1 N/M <1N/M
Phase Type 3 Phase 3 Phase 3 Phase 3 Phase 3 Phase
Structure Out rotor Out rotor Out rotor Out rotor Out rotor
Stator Coreless wire coil Coreless wire coil Coreless wire coil Coreless wire coil Coreless wire coil
Rotor Rare Earth Permanent Magnet Rare Earth Permanent Magnet Rare Earth Permanent Magnet Rare Earth Permanent Magnet Rare Earth Permanent Magnet
Generator Shell Diameter 620 550 700 620 770
Generator Shell Length 410 330 400 410 590
Weight 110 65 125 110 245
Shaft drameter 80 78 98 80 85
Generator shell material Aluminum alloy Aluminum alloy Aluminum alloy Aluminum alloy Aluminum alloy
Shaft material Carbon steel Carbon steel Carbon steel Carbon steel Carbon steel
Bearing SKF Deep groove ball bearing SKF Deep groove ball bearing SKF Deep groove ball bearing SKF Deep groove ball bearing SKF Deep groove ball bearing

Magnetic Generator Drawing Sample


Magnetic Generator Power Curve

ON-LOAD Power Curve

If you need the datasheets specification of other model generator, please send the inquiry with your interested model (GDG or GDI series), we will send the details specification to you ASAP.

Magnetic Generator Pictures

Product tags

micro pelton turbines

,

smal pelton turbine

,

pelton micro turbines
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Axial Flux Disc Alternative Energy Generator 3kw Low Rpm Coreless

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Product Detail
Brand Name :
GREEF
Model Number :
GDGc
Certification :
CE
Place of Origin :
QINGDAO
MOQ :
1
Price :
$299-12999
Contact Supplier
Axial Flux Disc Alternative Energy Generator 3kw Low Rpm Coreless
Axial Flux Disc Alternative Energy Generator 3kw Low Rpm Coreless
Axial Flux Disc Alternative Energy Generator 3kw Low Rpm Coreless
Axial Flux Disc Alternative Energy Generator 3kw Low Rpm Coreless
Axial Flux Disc Alternative Energy Generator 3kw Low Rpm Coreless
Axial Flux Disc Alternative Energy Generator 3kw Low Rpm Coreless
Axial Flux Disc Alternative Energy Generator 3kw Low Rpm Coreless
Axial Flux Disc Alternative Energy Generator 3kw Low Rpm Coreless

Qingdao Greef New Energy Equipment Co., Ltd

Verified Supplier
7 Years
shandong, qingdao
Since 2014
Business Type :
Manufacturer, Exporter, Trading Company
Main Products :
Permanent Magnet Alternator, Permanent Magnet Generator, Coreless Permanent Magnet Generator
Total Annual :
2.5 Million-5 Million
Employee Number :
70~100
Certification Level :
Verified Supplier
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