Qingdao Greef New Energy Equipment Co., Ltd
| Packaging Details | Foam+plywooden case |
| Delivery Time | 25 working days |
| Payment Terms | T/T, Western Union, MoneyGram, L/C |
| Supply Ability | Supply Ability |
| Phase Type | 3 |
| Portection Grade | IP 54 |
| Poles | 16-20 |
| Generator Type | 3 Phase AC Permanent Magnet |
| power | 0.1kw-20kw |
| Generator Material | Aluminum Alloy |
| speed | 100-500RPM |
| Start Torque | <1 N/M |
| Brand Name | Greef |
| Model Number | GDG |
| Place of Origin | Qingdao |
| Certification | CE |
View Detail Information
Explore similar products
50W-10KW Permanent Magnet Motor Generator Disc Coreless Alternator
OEM Coreless Permanent Magnet Generator , Axial Permanent Magnet Generator
Coreless Small Wind Turbine Generator CE Certification Energy Saving
Axial Flux Coreless Permanent Magnet Generator , Magnetic Energy Generator
Product Specification
| Packaging Details | Foam+plywooden case | Delivery Time | 25 working days |
| Payment Terms | T/T, Western Union, MoneyGram, L/C | Supply Ability | Supply Ability |
| Phase Type | 3 | Portection Grade | IP 54 |
| Poles | 16-20 | Generator Type | 3 Phase AC Permanent Magnet |
| power | 0.1kw-20kw | Generator Material | Aluminum Alloy |
| speed | 100-500RPM | Start Torque | <1 N/M |
| Brand Name | Greef | Model Number | GDG |
| Place of Origin | Qingdao | Certification | CE |
| High Light | 3 Phase Type Inner Rotor ，Small Air Gap Inner Rotor ，Industrial Production Inner Rotor | ||
An axial flux ironless core generator is a type of generator that utilizes an axial flux design and an ironless core structure to generate electricity. It is able to generate electricity using axial magnetic flux without incurring iron core losses and hysteresis losses that are commonly experienced in conventional generators.
The structure of an axial flux ironless core generator usually comprises permanent magnets, coils and casing. The permanent magnets form the magnetic field, while the coils are responsible for capturing the energy in the magnetic field and converting it into electrical energy. The casing serves to protect the internal structure of the generator and provide it with rigid support.
The principle of operation of axial flux ironless core generators is based on the principle of electromagnetic induction. When a permanent magnet generates a magnetic field that moves relative to a conductor in a coil, it produces an induced electromotive force (EMF) in the conductor. This EMF can be further transformed into electrical energy, which can then be used to power external devices.
Axial flux coreless generators have shown great potential in the field of wind power generation. Megawatt-class wind turbines can benefit significantly from these generators, as they can significantly increase output density and, therefore, increase the efficiency of wind power generation. The elimination of an iron core reduces iron losses and hysteresis losses, making the generators more efficient.
Axial flux coreless generators are also widely used in renewable energy applications such as solar and wind power generation systems. Their capability to convert energy efficiently and operate reliably makes them a perfect fit for renewable energy generation systems.
Axial flux coreless generators can be used in various other industrial applications that require efficient, lightweight, and reliable power supply. For instance, these generators can be used as a backup or auxiliary power source to provide stable power support to industrial equipment.
With the flexible structure of axial flux ironless core generators, customers can customize these generators based on their specific needs. For example, parameters such as generator power, speed, and output voltage can be adjusted to meet the demands of various application scenarios.
| Model | GDG |
| Rated Power | 0.05KW-10KW |
| Option Rated Voltage | 24V-440Vac |
| Efficiency | >85% |
| Wending Method | Y |
| Insulating Resistance | 100Mohm Min(500V DC) |
| Phase Type | 3 Phase |
| Structure | Outer rotor |
| Stator | Coreless wire coil |
| Rotor | Rare Earth Permanent Magnet |
| Generator shell material | Aluminum alloy |
| Shaft material | Carbon steel |
| Bearing | NSK Deep groove ball bearing |
They are always being used in vertical axis wind turbine, and other generator system which requests very low start torque and low RPM.
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.
Company Details
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 NEW ENERGY is global supplier which focus on Wind ,Solar and Hydro generation system solution . We provide customized system solution which suitable for offf-grid , grid-tied and hybrid system for renewable energy system. GREEF own our own factory manufacture permanent magnet generator... GREEF NEW ENERGY is global supplier which focus on Wind ,Solar and Hydro generation system solution . We provide customized system solution which suitable for offf-grid , grid-tied and hybrid system for renewable energy system. GREEF own our own factory manufacture permanent magnet generator...
Get in touch with us
Leave a Message, we will call you back quickly!