Can you provide a complete system solution?

Yes, we can provide a complete generator system including the controller and inverter.

What is the packaging method for the generator?

The generator uses inner foam protection and an outer plywood case. The shaft is protected with a pipe. Shipping can be arranged by sea (FCL/LCL) or air.

Is OEM service available for this product?

Yes, OEM service is available to meet specific customization requirements.

High Efficiency Axial Flux Generator, Coreless, Low Start Torque, for Wind Turbines

Name: High Efficiency Axial Flux Generator, Coreless, Low Start Torque, for Wind Turbines
Brand: Qingdao Greef New Energy Equipment Co., Ltd.
SKU: 2137429142

Shandong, ChinaQingdao Greef New Energy Equipment Co., Ltd.

US$499.00-9,000.00

1 Set

Product profile

Customization

Available

After-sales Service

Yes

Warranty

Yes

Model NO.

GDG

Output Type

AC Three Phase

Generator Type

3 Phase AC Coreless Permanent Magnet Generator

Rated Power

300W to 10kw

Rated Speed

100-300rpm

Rated Voltage

12-400VAC

Start Torque

< 1 N.M

Generator Shell Material

Aluminum Alloy

Magnetic Material

ND-Fe-B

Structure

out Rotor

Lifetime

20 Years

Service

OEM

Transport Package

Plywood Case

Specification

Medium

Trademark

GREEF

Origin

China

HS Code

85016100

Production Capacity

1000 Sets/Year

Key features

Coreless Permanent Magnet Design: Disc coreless structure reduces volume and weight compared to traditional motors.

Ultra-Low Start Torque: Precise Coil technology achieves start torque as low as 0.1N.M for low wind speeds.

High Efficiency Performance: Efficiency exceeds 85% with low mechanical resistance and energy loss.

Extended Service Life: Designed for 20 years lifetime, lasting 8 times longer than traditional motors.

Robust Aluminum Alloy Construction: Aluminum alloy shell ensures excellent heat dissipation and durability in harsh environments.

Gearless Direct Drive System: Low RPM gearless design eliminates maintenance needs and mechanical noise.

Comprehensive Warranty Coverage: Free 3-year warranty covering parts and labor for quality issues.

OEM Customization Available: Service includes OEM options for specific generator requirements.

Company profile

Qingdao Greef New Energy Equipment Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2014-03-18Nearest Port: QINGDAOAverage Response Time: ≤7.75hTerms 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?

We provide a free 3-year warranty starting from the shipment date shown on the bill of lading or air waybill.

Q:What is included in the warranty service?

During the warranty period, the company covers all maintenance costs, labor, and materials for quality issues. Freight for warranty claims is also covered by the company.

Q:What happens if damage occurs outside the warranty period?

For damage outside the warranty period or caused by man-made factors, the company charges fees for labor costs and materials, and the customer bears the freight charges.

Q:What is the start torque of this generator?

The start torque is extremely low, ranging from less than 0.1N.M to less than 1N.M depending on the model, thanks to the Precise Coil technology.

Q:What is the expected lifetime of the generator?

The generator is designed for a 20-year lifetime, which is 8 times longer than traditional motors.