How is the product packaged and shipped?

Alternators are protected with inner foam and packed in outer plywood cases. Shipping is available via sea (FCL/LCL) or air, and we can accommodate specific packaging requests.

What certifications does the product hold?

The generator is certified under ISO9001, SGS, TUV, and CE standards.

What is the return on investment period?

Due to its energy-saving design, the return on investment is typically achieved within 1 to 2 years.

80kw Low Rpm Permanent Magnet Generator for Hydro Project

Name: 80kw Low Rpm Permanent Magnet Generator for Hydro Project
Brand: Qingdao Greef New Energy Equipment Co., Ltd.
SKU: 787531862

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

US$300.00-128,000.00

1 Set

Product profile

Customization

Available

Application

Alternative Energy Generators

Speed

Low Speed

Model NO.

PMG series

Number of Stator

Three-Phase

Function

Driving

Casing Protection

IP 54, IP 68

Number of Poles

2, 4, 6, 8, 10, 12, 20, 24, 30, 40, etc.

Starting Mode

Direct on-line Starting

Certification

ISO9001, SGS & TUV & CE

Brand

Greef Energy

Rated Voltage

12V - 1140V

Rated Rotor Speed

20 - 3000 Rpm

Rated Power

50W-5MW

Magenent Type

ND-Fe-B

Generator Material

Cast Steel+Copper Wire+ND-Fe-B

Generator Type

Bearing Brand

Sweden SKF

Portection Grade

IP 54, IP 68

Use

Home, Farm, Factory, Boat, etc

Output Type

AC Three Phase

Lifetime

20 Years.

Drive Method

Motor, Water Mill, Wind, Self-Creation

Maintain

Maintainence Free

Warranty

3 Years

Mounting Type

Horizontal, Vertical

Transport Package

Foam+Plywooden Case

Specification

1CBM

Trademark

GreeF Energy

Origin

Shandong, China(Mainland)

HS Code

85016100

Production Capacity

400sets/Month

Key features

High Efficiency Design: Energy saving more than 15% compared to ordinary generators using Nd-Fe-B magnets.

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

Long Service Life: Designed for over 20 years of continuous operation, 24/7/365 days.

Direct Drive Technology: Starts directly without control cabinet, replacing asynchronous motors completely.

Premium Components: Equipped with Sweden SKF bearings and H class insulation with vacuum impregnation.

Flexible Customization: Customizable voltage, speed, power, frequency, shaft size, and mounting structures.

High Power Factor: Power factor close to 1, eliminating the need for additional compensation equipment.

Comprehensive Warranty: 3 years free warranty covering quality issues with company-borne freight costs.

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: ≤6.69hTerms 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 and coverage?

Generators come with a 3-year warranty starting from the shipment date. During this period, maintenance costs are covered by the company, including freight for quality issues. Outside the warranty or for man-made damage, labor and material fees apply.

Q:Can the generator specifications be customized?

Yes, we offer customization for voltage (12V-1140V), speed (20-3000 Rpm), power (50W-5MW), frequency, shaft size, spline shaft, biaxial extension, and flange types.

Q:What is the expected lifespan of the generator?

The generator is designed for a long service life of over 20 years and can run continuously 24 hours a day, 365 days a year.

Q:What are the main advantages of this permanent magnet generator?

Key advantages include energy savings of over 15%, maintenance-free operation due to no brushes or slip rings, direct drive capability, and the use of premium SKF bearings.

Q:What are the available mounting types and structures?

We offer vertical and horizontal mounting types. Structural designs include internal rotor, external rotor, plate type, and various pole configurations (2 to 40+ poles).