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High-Efficiency Axial Flux Coreless Generator for Small Wind Turbines
US$200.00-9,000.00
1 Set
Product profile
Customization
AvailableAfter-sales Service
YesWarranty
YesModel NO.
GDGOutput Type
AC Three PhaseGenerator Type
3 Phase AC Coreless Permanent Magnet GeneratorRated Power
0.3/0.5/1/2/3/5/10kwRated Speed
100-300rpmRated Voltage
12-400VACStart Torque
< 1 N.MGenerator Shell Material
Aluminum AlloyMagnetic Material
ND-Fe-BStructure
out RotorLifetime
20 YearsService
OEMTransport Package
Plywood CaseSpecification
1 CBMTrademark
GREEFOrigin
ChinaHS Code
85016100Production Capacity
1000 Sets/YearKey features
Ultra-Low Start Torque: Achieves start torque as low as <0.1 N.M with patent Precise Coil technology.
Coreless Permanent Magnet Design: Disc coreless structure reduces volume and weight while eliminating hysteresis.
Extended Lifetime: Designed for 20 years of service life, lasting 8 times longer than traditional motors.
High Efficiency: Efficiency exceeds 85% with low mechanical resistance and energy loss.
Harsh Environment Durability: Built with high-standard components for extreme wind turbine conditions.
Aluminum Alloy Construction: Outer frame made of aluminum alloy for excellent heat dissipation.
Gearless Direct Drive: Low RPM direct drive structure ensures high reliability and low noise.
Comprehensive Warranty: Includes 3-year free warranty covering parts, labor, and freight for quality issues.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2014-03-18Nearest Port: QINGDAOAverage Response Time: ≤7.83hTerms 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 a Chinese supplier specializing in renewable energy solutions, particularly wind turbines and permanent magnet generators. The company emphasizes sustainable energy innovation and holds significant certifications like QHSE and ISO 9001, ensuring quality management. With a robust engineering team and a focus on customized solutions, Greef has a considerable export presence. However, limited financial transaction data and production capacity may suggest constraints in scalability. Their after-sales service includes warranties and global market coverage, supported by trade assurance systems.
Supplier typeThe supplier operates as both a trading company and a manufacturer/factory, indicating versatility in its business model.
CertificationsThe supplier holds several key certifications, including QHSE and ISO 9001, which underscore a commitment to quality and safety standards.
After-Sales capabilityThe company offers warranties of 3-5 years for exported products and ensures quality and on-time delivery through trade assurance.
R&D capabilityThe company emphasizes renewable energy innovation and has a significant portion of its engineering team with extensive industry experience.
Customization capabilityThe supplier offers customized end-to-end solutions, facilitated by a highly experienced engineering team.
Product Q&A
Q:What is the warranty period?
A:
The warranty period is 3 years starting from the date of shipment shown on the bill of lading or air waybill.
Q:What is included in the warranty coverage?
A:
During the warranty period, the company covers all costs for maintenance, labor, and materials for quality problems, including freight charges.
Q:What happens if damage occurs outside the warranty period?
A:
For damage outside the warranty period or caused by human error, the company charges fees for labor costs and materials.
Q:What is the start torque of this generator?
A:
The start torque is extremely low, ranging from <0.1 N.M to <1 N.M depending on the model, thanks to the Precise Coil technology.
Q:What materials are used for the generator shell?
A:
The generator shell is made of aluminum alloy to ensure excellent heat dissipation and durability.
Send Inquiry
*To:Qingdao Greef New Energy Equipment Co., Ltd.
Qingdao Greef New Energy Equipment Co., Ltd.*Content:
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