Shandong, China
Business Type:
Trading Company
Number of Employees:
Year of Establishment:
Management System Certification:
Average Lead Time:
Peak season lead time: within 15 workday
Off season lead time: within 15 workday
OEM/ODM Service
Sample Available

2kw Coreless Generator, Coreless Disc Permanent Magnet Generator, Low Rpm Vertical Pmg Price manufacturer / supplier in China, offering Axial Flux Disc Coreless Generator 500 Watt, Low Rpm 3phase AC Permanent Magnet Alternator for Wind Turbine, Maintenance Free Cheap Price Low Rpm Permanent Magnet Generator and so on.

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Axial Flux Disc Coreless Generator 500 Watt

Get Latest Price
Min. Order / Reference FOB Price
1 Set US $1,500-20,000/ Set
Port: Qingdao, China
Production Capacity: 400 Sets/Month
Payment Terms: T/T, Western Union, Paypal, Money Gram
Output Type: AC Three Phase
Rated Rotor Speed: 80-500rrm
Bearing Brand: NSK
Magenent Type: ND-Fe-B
Generator Type: 3 Phase AC
Start Torque: <1n/M

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Basic Info

Model NO.: PMG
Generator Materia: Aluminium Body+Copper Wire+ND-Fe-B Magnet
Portection Grade: IP 54
Structure: Outer Rotor
Model: Coreless Disk Permanent Magnet
Efficiency: >85%
Trademark: GreeF
Transport Package: Foam+Plywooden Case
Specification: 1-5 CBM
Origin: Shandong, China (Mainland)
HS Code: 85016100

Product Description

                          Coreless Permanent Magnetic Generator  

1. 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
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.

2. 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

3. Magnet 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.

4. Magnetic generator technical data
Rated   Power0.5KW1KW1KW2KW2KW
Rated   Rotate Speed                                                   200 RPM180RPM200RPM120RPM180RPM
Rated   Voltage                                               56Vac56Vac56Vac115Vac115Vac
Rated   Current9A12A17.9A10A17.4A
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 Length232241241330258
Shaft   drameter4550507859
Generator   shell materialAluminum alloy
Shaft   materialCarbon steel
BearingDeep groove ball bearing
Rated Power3KW3KW5KW6KW10KW
Rated Rotate        Speed                                                   100RPM180RPM100RPM150RPM100RPM
Rated Voltage                                               380VAC380VAC380VAC380VAC400VAC
Rated   Current4.6A4.7A7.6A15.2A14.5A
Wending   MethodYYYYY
Insulating   Resistance100Mohm 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   Type3 Phase3 Phase3 Phase3 Phase3 Phase
StructureOut rotorOut rotorOut rotorOut rotorOut rotor
StatorCoreless wire coilCoreless wire   coilCoreless wire   coilCoreless wire   coilCoreless wire   coil
RotorRare Earth Permanent MagnetRare Earth   Permanent MagnetRare Earth   Permanent MagnetRare Earth   Permanent MagnetRare Earth   Permanent Magnet
Generator   Shell Diameter620550700620770
Generator   Shell Length410330400410590
Shaft   drameter8078988085
Generator   shell materialAluminum alloyAluminum alloyAluminum alloyAluminum alloyAluminum alloy
Shaft   materialCarbon steelCarbon steelCarbon steelCarbon steelCarbon steel
BearingDeep groove ball bearingDeep groove ball bearingDeep groove ball bearingDeep groove ball bearingDeep groove ball bearing
5. 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

Dear friends, thanks for your attention for our coreless permanent magnet generator, you can contact me directly to get quick information:

Miss Chris Zhang

6. Magnetic generator packing&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.

7. 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.

Please send your inquiry,our team will contact you with 24 hours!

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