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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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China 3 Phase Type Coreless Generator Low Start Torque 16-20 Poles
China 3 Phase Type Coreless Generator Low Start Torque 16-20 Poles

  1. China 3 Phase Type Coreless Generator Low Start Torque 16-20 Poles

3 Phase Type Coreless Generator Low Start Torque 16-20 Poles

  1. MOQ: 1Set
  2. Price: Negotiable
  3. Get Latest Price
Packaging Details Foam+plywooden case
Delivery Time 25 working days
Payment Terms T/T, Western Union, MoneyGram, L/C
Supply Ability Supply Ability
Generator Type 3 Phase AC Permanent Magnet
speed 100-500RPM
Portection Grade IP 54
Poles 16-20
Structure Outer Rotor/inner Rotor
power 0.1kw-20kw
Voltage Range 12-450V
Phase Type 3
Brand Name Greef
Model Number GDG
Place of Origin Qingdao
Certification CE

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  1. Product Details
  2. Company Details

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
Generator Type 3 Phase AC Permanent Magnet speed 100-500RPM
Portection Grade IP 54 Poles 16-20
Structure Outer Rotor/inner Rotor power 0.1kw-20kw
Voltage Range 12-450V Phase Type 3
Brand Name Greef Model Number GDG
Place of Origin Qingdao Certification CE
High Light Low Start coreless generator16 Poles coreless generator20 Poles coreless permanent magnet generator

Product Description:

An axial flux ironless core generator is a type of generator that makes use of an axial flux design and an ironless core structure to generate electricity. By utilizing axial magnetic flux, this generator helps avoid losses caused by iron core and hysteresis losses that usually occur in conventional generators.

The generator typically consists of permanent magnets, coils, and casing. The permanent magnets generate the magnetic field while the coils capture the energy in the magnetic field and convert it into electrical energy. The casing, on the other hand, provides structure and support to the generator's internal components while also protecting them.

The principle of operation of axial flux coreless generators is based on the principle of electromagnetic induction. When a permanent magnet's magnetic field moves relative to a conductor in a coil, an induced electromotive force is generated in the conductor. This electromotive force can be further converted into electrical energy, providing power to external devices.

 

Applications:

Wind power has been gaining momentum as a reliable and sustainable power source. The use of axial flux coreless generators has become increasingly popular in the generation of wind power. In megawatt-class wind turbines, these generators show great potential in increasing output density and efficiency. The absence of an iron core in the generator reduces iron losses and hysteresis losses, thereby contributing to its efficiency.

Apart from wind power generation, axial flux coreless generators are also being used for a wide range of renewable energy applications such as solar panels. These generators are known for their efficient energy conversion capability, making them ideal for sustainable energy systems which rely on renewable sources.

The axial flux coreless generator is also ideal for other industrial applications where there is a requirement for efficient, lightweight and reliable power. For instance, it can be utilized as a backup or auxiliary power source to provide stable power support to industrial equipment.

One of the advantages of the axial flux ironless core generator is its flexible structure. It can be customized to cater to the specific requirements of the clients. The generator's power, speed and output voltage parameters can be adjusted to meet the needs of different application scenarios.

 

Customization:

Product Customization Services:

Brand Name: Greef

Model Number: GDG

Place of Origin: Qingdao

Certification: CE

Minimum Order Quantity: 1 Set

Price: Negotiable

Packaging Details: Foam+plywooden case

Delivery Time: 25 working days

Payment Terms: T/T, Western Union, MoneyGram, L/C

Supply Ability: Supply Ability

Generator Material: Aluminum Alloy

Generator Type: 3 Phase AC Permanent Magnet

Start Torque: <1 N/M

Speed: 100-500RPM

Phase Type: 3

Product Attributes: Small air gap, outer-rotor generator, inner-rotor generator

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 Deep groove ball bearing Deep groove ball bearing Deep groove ball bearing Deep groove ball bearing Deep groove ball bearing

 

Drawing Sample

 

 

500w to 20kw low rpm disc coreless permanent magnet generator

500w to 20kw low rpm disc coreless permanent magnet generator

 

Pictures

500w to 20kw low rpm disc coreless permanent magnet generator

500w to 20kw low rpm disc coreless permanent magnet generator

 
Packaging & Shipping

1. 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.

500w to 20kw low rpm disc coreless permanent magnet generator

Packing and Shipping:

Product Packaging:

The Coreless Permanent Magnet Generator will be packaged in a sturdy cardboard box with ample padding to prevent any damage during shipping. The generator will be securely wrapped in bubble wrap to ensure its safety during transport. The box will also include an instruction manual and any necessary installation hardware.

Shipping:

The Coreless Permanent Magnet Generator will be shipped via a reputable courier service to ensure timely and safe delivery. Shipping fees will be calculated based on the destination and weight of the package. Customers will receive a tracking number once the package has been shipped so they can monitor its progress.

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 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...

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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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