What is the minimum start wind speed capability?

The generator is optimized for low start wind speed with a start torque as low as <0.1N.M to 1N.M depending on the model.

Can the generator be customized for specific power needs?

Yes, the generator is available in a power range from 300W to 10kW with customizable rated speed and voltage options.

How is the product packaged for shipping?

The generator uses inner foam protection and an outer plywood case, with the shaft protected by a pipe.

Custom-Power Axial Flux Coreless Generator Optimized for Specific Wind Conditions

Name: Custom-Power Axial Flux Coreless Generator Optimized for Specific Wind Conditions
Brand: Qingdao Greef New Energy Equipment Co., Ltd.
SKU: 2152794362

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

US$499.00-16,747.00

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

Low Start Torque Technology: Utilizes precise coil technology to achieve start torque as low as <0.1N.M for efficient low wind speed operation.

Coreless Permanent Magnet Design: Disc coreless structure eliminates hysteresis and gear notches, reducing volume, weight, and mechanical resistance.

Extended Lifespan: Special structure provides a lifespan 8 times longer than traditional motors, ensuring up to 20 years of service.

High Efficiency Output: Achieves efficiency greater than 85% with low mechanical resistance energy loss for optimal power generation.

Customizable Power Range: Available in rated power options ranging from 300W to 10kW to suit various wind conditions.

Durable Aluminum Construction: Aluminum alloy shell offers excellent heat dissipation and reliability in harsh and extreme environments.

Direct Drive Gearless System: Gearless direct drive design ensures smooth operation with low RPM and minimal maintenance requirements.

Comprehensive OEM Services: Full OEM support available including complete system solutions with controllers and inverters.

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: ≤8.47hTerms 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.