What is the cooling method used?

The generator uses fan cooling for thermal management.

How is the product packaged for shipping?

We use inner foam protection and an outer plywood case. Package size and weight should be confirmed with sales.

What certifications does the product have?

The products have successfully obtained CE approvals.

Smooth Torque Permanent Magnet Generator for Precision Manufacturing Equipment, Stable Output

Name: Smooth Torque Permanent Magnet Generator for Precision Manufacturing Equipment, Stable Output
Brand: Qingdao Greef New Energy Equipment Co., Ltd.
SKU: 2157723402

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

US$500.00-130,000.00

1 Set

Product profile

Customization

Available

After-sales Service

Yes

Warranty

Yes

Model NO.

GDF

Output Type

AC Three Phase

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

High Efficiency Energy Conversion: Efficiency exceeds 95% with no separate field excitation system required.

Customizable Output Power: Power ranges from 50W to 5600kW tailored to specific needs.

Wide Voltage Options: Available in 48V to 1140VAC including 48/96/120/220/230/240/380/400/690V.

Flexible RPM Range: Optional rotation speeds from 20rpm to 3000rpm for various applications.

Durable Neodymium Magnets: Uses high-performance NdFeB N38sh magnets for stable output.

Robust Protection Grade: IP54 standard protection or customized to meet specific requirements.

3-Year Comprehensive Warranty: Covers free maintenance, parts, and labor for quality issues during warranty.

Global Technical Support: Lifetime technical support and part cost supply available worldwide.

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: ≤7.16hTerms 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 identified as both a trading company and manufacturer/factory in China, offering wind turbines, permanent magnet generators, hybrid systems, and related equipment. Its stated capabilities include generator coverage from 500W to 5MW, two production lines, annual output of 1,000 wind turbine/permanent magnet generator sets, and 6–10 R&D engineers and quality-control staff. The company reports QHSE, ISO 9001, and HSE management certifications, CE-certified exports, warranty periods of 3–5 years, and after-sales service as part of its end-to-end offering. Evidence also supports customization through design, prototyping, production, and quality-control services. However, the provided information does not sufficiently establish financial credibility or a broad customer track record; only one buyer and one trade transaction are listed.

Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory. Its stated product portfolio includes wind turbine systems, permanent magnet generators, controllers, inverters, solar systems, and batteries, supporting a combined manufacturing and trading role.

CertificationsThe supplier states that its management systems include QHSE, ISO 9001, and HSE. It also states that products exported to Europe, South America, and North America carry CE certification, indicating documented management-system and product-certification claims.

After-Sales capabilityThe company describes end-to-end services including after-sales service and states that exported products have 3–5 year warranty periods. It also claims rapid response and guaranteed quality and on-time delivery through Alibaba Trade Assurance, providing explicit support for post-sale capability.

R&D capabilityThe supplier states that its permanent magnet generators range from 500W to 5MW and offers multiple renewable-energy technologies, including vertical- and horizontal-axis wind turbines, hybrid systems, and disc coreless generators. Its stated engineering and renewable-energy innovation activities support innovation capability, although no independently verified R&D results are provided.

Production capacityThe supplier reports two production lines and annual output of 1,000 wind turbine/permanent magnet generator sets. It also states generator coverage from 500W to 5MW and has 6–10 quality-control staff, providing explicit evidence of established production capacity.

Customization capabilityThe company explicitly claims customized end-to-end solutions covering design planning, schematic development, 3D renderings, physical prototyping, volume production, quality control, and after-sales service. This directly supports customization capability across product-development and delivery stages.

Product Q&A

Q:What is the warranty period?

The warranty period is 3 years starting from the date of shipment shown on the bill of lading or air waybill.

Q:What does the warranty cover?

It covers free maintenance services, parts, and labor for quality problems caused by the company. Freight is also borne by the company for warranty claims.

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

For damage outside the warranty period or due to man-made causes, the company charges fees for labor costs and materials.

Q:Can the generator specifications be customized?

Yes, we provide customized generators according to customer requirements for voltage, speed, power, and frequency.

Q:What are the available output power ranges?

Rated power ranges from 0.5kW to 5000kW, with specific options listed from 50W up to 5600kW.