What is the efficiency of the generator?

The generator maintains an efficiency of over 85% with low mechanical resistance and energy loss.

What are the shipping and packaging options?

Generators are packed with inner foam and outer plywood cases. We ship via sea (FCL/LCL) or air, and can accommodate specific packaging requests.

What is the technical support policy?

We offer all-lifelong technical support. For damages outside the warranty period, customers pay for labor and material costs.

500W 220V Vertical Axis Coreless Permanent Magnetic Generator

Name: 500W 220V Vertical Axis Coreless Permanent Magnetic Generator
Brand: Qingdao Greef New Energy Equipment Co., Ltd.
SKU: 776804032

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

US$200.00-9,000.00

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: Utilizes Precise Coil technology to achieve start torque as low as <0.1 N.M.

Coreless Design: Disc coreless structure reduces volume and weight while eliminating hysteresis.

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

Long Lifespan: Designed for a 20-year lifetime, offering 8 times longer life than traditional motors.

Customizable Power: Rated power ranges from 300W to 10kW with customizable speed and voltage.

Durable Materials: Constructed with high-stability Nd-Fe-B magnets and aluminum alloy shell.

Versatile Applications: Ideal for vertical axis wind turbines, hydroelectric, and diesel generator systems.

Free Warranty: Comes with a free 3-year warranty covering parts and labor for quality issues.

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: ≤8.28hTerms 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.

Product Q&A

Q:What is the warranty period?

We provide a free 3-year warranty starting from the shipment date. During this period, the company covers maintenance costs and freight for quality issues.

Q:Is the generator customizable?

Yes, we offer OEM services with customizable rated power (300W to 10kW), speed (100-300rpm), and voltage (12-400VAC).

Q:What is the start torque of the generator?

The generator features extremely low start torque, ranging from <0.1 N.M to <1 N.M depending on the model, due to our patent technology.

Q:What materials are used for the generator?

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

Q:How long is the expected lifespan?

The generator is designed for a 20-year lifetime, which is 8 times longer than traditional motors.