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450rpm Permanent Magnet Generator for Wind and Hydro Turbine
US$500.00-333,333.00
1 Piece
Sample price:US$5000.00/set.Request sample
Product profile
Customization
AvailableAfter-sales Service
YesWarranty
YesModel NO.
GDFOutput Type
AC Three PhaseMagenet Type
ND-Fe-B Magnet TypeOutput
3phaseGenerator Material
Aluminium Body+Copper Wire+ND-Fe-BSpeed Range
20-900 RpmPortection Grade
IP54Bearing Brand
SKFColor
All Color Is AvailableVoltage
12-1140VACGuarantee
Three Years for FreeType
AC Three Phase Synchronous Permanent MagnetTransport Package
Plywooden CaseSpecification
MediumTrademark
GREEFOrigin
ChinaHS Code
85016100Production Capacity
5000sets/YearKey features
Wide Power Range: Available from 500W to 5000KW to meet diverse energy needs.
Customizable Voltage: Voltage can be customized from 12V to 1140VAC.
Customizable Speed: Speed range adjustable from 20rpm to 3000rpm.
Rare Earth Magnet: Uses Nd-Fe-B magnets for over 15% higher energy efficiency.
Maintenance Free: No brushes, slip rings, or gearbox required for simple structure.
Long Lifespan: Designed for over 20 years of operation with 24/7 reliability.
IP54 Protection: Protection grade IP54 ensures safety in various environments.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2014-03-18Nearest Port: QINGDAOAverage Response Time: ≤8.08hTerms of Payment: T/T, PayPal, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, CPT, Others, FCA
AI-Powered supplier vetting
SummaryQingdao Greef New Energy Equipment Co., Ltd. is identified as both a trading company and manufacturer/factory in China, offering wind turbines, permanent magnet generators, hybrid systems, and related equipment. Its stated capabilities include generator coverage from 500W to 5MW, two production lines, annual output of 1,000 wind turbine/permanent magnet generator sets, and 6–10 R&D engineers and quality-control staff. The company reports QHSE, ISO 9001, and HSE management certifications, CE-certified exports, warranty periods of 3–5 years, and after-sales service as part of its end-to-end offering. Evidence also supports customization through design, prototyping, production, and quality-control services. However, the provided information does not sufficiently establish financial credibility or a broad customer track record; only one buyer and one trade transaction are listed.
Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory. Its stated product portfolio includes wind turbine systems, permanent magnet generators, controllers, inverters, solar systems, and batteries, supporting a combined manufacturing and trading role.
CertificationsThe supplier states that its management systems include QHSE, ISO 9001, and HSE. It also states that products exported to Europe, South America, and North America carry CE certification, indicating documented management-system and product-certification claims.
After-Sales capabilityThe company describes end-to-end services including after-sales service and states that exported products have 3–5 year warranty periods. It also claims rapid response and guaranteed quality and on-time delivery through Alibaba Trade Assurance, providing explicit support for post-sale capability.
R&D capabilityThe supplier states that its permanent magnet generators range from 500W to 5MW and offers multiple renewable-energy technologies, including vertical- and horizontal-axis wind turbines, hybrid systems, and disc coreless generators. Its stated engineering and renewable-energy innovation activities support innovation capability, although no independently verified R&D results are provided.
Production capacityThe supplier reports two production lines and annual output of 1,000 wind turbine/permanent magnet generator sets. It also states generator coverage from 500W to 5MW and has 6–10 quality-control staff, providing explicit evidence of established production capacity.
Customization capabilityThe company explicitly claims customized end-to-end solutions covering design planning, schematic development, 3D renderings, physical prototyping, volume production, quality control, and after-sales service. This directly supports customization capability across product-development and delivery stages.
Product Q&A
Q:What is the warranty period?
A:
Generators come with a free 3-year warranty starting from the shipment date.
Q:Can the voltage and speed be customized?
A:
Yes, voltage can be customized from 12V to 1140VAC and speed from 20rpm to 3000rpm.
Q:What is the energy efficiency compared to ordinary generators?
A:
The rare earth Nd-Fe-B magnet generator saves more than 15% energy compared to ordinary generators.
Q:Does the generator require a gearbox?
A:
No, it features a permanent magnet rotor structure with no excitation winding, brushes, or slip rings, eliminating the need for a gearbox.
Q:What happens if damage occurs outside the warranty period?
A:
The company will charge a fee for labor costs and materials for repairs outside the warranty period.
Send Inquiry
*To:
Qingdao Greef New Energy Equipment Co., Ltd.
Qingdao Greef New Energy Equipment Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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