What is the efficiency rating?

The efficiency is greater than 85% with low mechanical resistance energy loss.

Do you offer technical support?

Yes, we provide all-lifelong technical support and part cost supply.

What is the warranty coverage?

During the warranty period, the company bears all maintenance costs and freight for quality issues. Outside warranty, labor and material fees apply.

1kw Low Rpm High Efficiency Low Noise Coreless Outer Rotor Permanent Magnet Generator

Name: 1kw Low Rpm High Efficiency Low Noise Coreless Outer Rotor Permanent Magnet Generator
Brand: Qingdao Greef New Energy Equipment Co., Ltd.
SKU: 782387382

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

Negotiable

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 as low as <0.1 N.M with precise coil technology.

Coreless Design: Disc coreless structure reduces volume, weight, and eliminates gear notches.

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

Long Lifespan: Designed for 20 years of service life, 8 times longer than traditional motors.

Wide Power Range: Available from 300W to 10kW with various rated speeds.

Aluminum Alloy Shell: Durable shell material ensures excellent heat dissipation in harsh environments.

3-Year Warranty: Free warranty coverage for 3 years from shipment date.

OEM Service: Customizable generator solutions available for specific requirements.

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: ≤7.42hTerms 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.