Is OEM service available?

Yes, we offer OEM services. Customization options include generator type, rated power, speed, and voltage.

How is the product packaged for shipping?

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

What payment terms are accepted?

We accept T/T, PayPal, Western Union, and Money Gram as terms of payment.

1kw 2kw Low Start Torque Outer Rotor Permanent Magnet Alternator

Name: 1kw 2kw Low Start Torque Outer Rotor Permanent Magnet Alternator
Brand: Qingdao Greef New Energy Equipment Co., Ltd.
SKU: 781119312

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

US$200.00-9,000.00

1 Set

Product profile

Customization

Available

Output Type

AC Three Phase

Generator Type

3 Phase AC Coreless Permanent Magnet Generator

Model NO.

GDG

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: Start torque is less than 1 N.M, enabling operation at very low wind speeds.

Coreless Design: Disc coreless structure eliminates hysteresis and gear notches for high efficiency.

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

Durable Construction: Aluminum alloy shell and Nd-Fe-B magnets ensure long life and heat dissipation.

Wide Power Range: Available in models from 300W to 10KW with various rated speeds.

Versatile Application: Ideal for vertical axis wind turbines, hydro, and diesel generator systems.

OEM Service: Customizable generator types, power, speed, and voltage for specific needs.

Lifetime Support: Free 3-year warranty with lifelong technical support and parts supply.

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: ≤7.01hTerms 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 start torque of this generator?

The start torque is very low, specifically less than 1 N.M, which allows for low start wind speed operation.

Q:What is the warranty period?

We provide a free 3-year warranty starting from the date of shipment. Lifelong technical support is also available.

Q:What materials are used in the generator?

The generator uses high-stability Nd-Fe-B magnetic materials and an aluminum alloy outer shell for durability and heat dissipation.

Q:What is the efficiency of the generator?

The generator has a high efficiency of greater than 85% due to its coreless design and low mechanical resistance.

Q:What are the main applications for this product?

It is primarily used in vertical axis wind turbines, diesel/gasoline generators, hydroelectric generators, and other systems requiring low start torque.