What happens if damage occurs outside the warranty period?

The company charges a fee for labor and materials, but freight is borne by the customer.

Does the generator require a control cabinet?

No, it starts directly without a control cabinet and replaces asynchronous motors.

What cooling methods are supported?

It generates low heat and can be equipped with fan cooling or water cooling.

Direct-Drive Brushless Alternative Energy Generators 2.4MW, 600rpm

Name: Direct-Drive Brushless Alternative Energy Generators 2.4MW, 600rpm
Brand: Qingdao Greef New Energy Equipment Co., Ltd.
SKU: 742964982

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

US$500.00-130,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

Yes

Warranty

Yes

Model NO.

GDF

Output Power

50W ~ 5600kw

Optional Rpm

20rpm ~ 3000rpm

Optional Voltage

48/96/120/220/230/240/380/400/690/1140VAC

Application

Wind Turbine, Hydro Project

Protection Grade

IP54 or Customized by Your Need

Structure

Steel

Magnetic

Neodymium Magnet NdFeB N38sh

Characteristic

Permanent Magnet Synchronous Generator

Shaft Quantity

Single Shaft or Double Shaft

Weight Range

30kg ~ 13 Ton

Transport Package

Wooden Case

Specification

Depnds on the generator size

Trademark

GREEF

Origin

China

HS Code

85016100

Production Capacity

400 Sets Per Month

Key features

Customized Power Range: Output power customizable from 50W to 5600kW to meet specific needs.

Customized Voltage Options: Voltage options available from 48V to 1140VAC including 48/96/120/220/230/240/380/400/690VAC.

Customized RPM Range: Optional RPM range from 20rpm to 3000rpm for flexible application.

Customized Protection Grade: Protection grade IP54 or customized according to customer requirements.

Customized Shaft Configuration: Single shaft or double shaft options with customized spline and flange designs.

Long Service Life: Designed for over 20 years of operation with 24/7 continuous running capability.

High Energy Efficiency: Rare earth Nd-Fe-B magnets save over 15% energy compared to ordinary generators.

Maintenance Free Design: No excitation winding, carbon brushes, or slip rings; no gearbox required.

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.