Does it require a gearbox?

No, the permanent magnet rotor structure allows for direct drive without a gearbox.

What is the maximum speed?

The speed range extends up to 3000rpm depending on the specific power model selected.

What is the power factor?

The power factor is close to 1, eliminating the need for additional power factor compensation equipment.

500rpm Permanent Magnet Generator for Wind and Hydro Turbine

Name: 500rpm Permanent Magnet Generator for Wind and Hydro Turbine
Brand: Qingdao Greef New Energy Equipment Co., Ltd.
SKU: 716759772

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

US$500.00-333,333.00

1 Piece

Sample price:US$5000.00/set.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

Yes

Model NO.

GDF

Output Type

AC Three Phase

Magenet Type

ND-Fe-B Magnet Type

Output

3phase

Generator Material

Aluminium Body+Copper Wire+ND-Fe-B

Speed Range

20-900 Rpm

Portection Grade

IP54

Bearing Brand

SKF

Color

All Color Is Available

Voltage

12-1140VAC

Guarantee

Three Years for Free

Type

AC Three Phase Synchronous Permanent Magnet

Transport Package

Plywooden Case

Specification

Medium

Trademark

GREEF

Origin

China

HS Code

85016100

Production Capacity

5000sets/Year

Key features

Wide Speed Range: Operates from 20rpm to 3000rpm across various power models.

Customizable Voltage: Voltage ranges from 12V to 1140VAC based on specific requirements.

Rare Earth Magnet: Uses Nd-Fe-B magnets for over 15% higher energy efficiency.

Maintenance Free: No carbon brushes, slip rings, or gearbox required for operation.

Long Lifespan: Designed for over 20 years of continuous 24/7 operation.

IP54 Protection: Dust and water resistant with IP54 protection grade.

Direct Drive Design: Eliminates need for control cabinets and asynchronous motors.

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: ≤7.83hTerms 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.