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Home > Products > Permanent Magnet Alternator >
60/50Hz Frequency 20--3000rpm Rated Rotate Speed Permanent Magnet Generator With Brushless DC Motor And Drive Technology

60/50Hz Frequency 20--3000rpm Rated Rotate Speed Permanent Magnet Generator With Brushless DC Motor And Drive Technology

3000rpm Permanent Magnet Generator

20rpm Permanent Magnet Generator

Consistent Permanent Magnet Generator

Place of Origin:

Qingdao

Brand Name:

Greef

Certification:

CE

Model Number:

PERMANENT MAGNET GENERATOR

Contact Us
Request A Quote
Product Details
Frequency:
60/50Hz
Classification Of Degrees:
IP54
Design:
Brushless DC Motor And Drive Technology
Rated Voltage:
48--1140Vac
Rated Rotate Speed:
20--3000rpm
Winding Temperature Level:
Max.180℃
Iron Core:
Cold Rolled Silicon Steel Sheet
Shaft Material:
Steel
Highlight:

3000rpm Permanent Magnet Generator

,

20rpm Permanent Magnet Generator

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Consistent Permanent Magnet Generator

Payment & Shipping Terms
Minimum Order Quantity
1Set
Price
Negotiable
Packaging Details
Foam+plywooden case
Delivery Time
25 working days
Payment Terms
T/T, Western Union, MoneyGram, L/C
Supply Ability
Supply Ability
Product Description

Product Description:

Shaft Material: Steel

Frequency: 60/50Hz

Classification of Degrees: IP54

Design: Brushless DC Motor and Drive Technology

Rated Voltage: 48--1140Vac

The Permanent Magnet Alternator is a superior choice for those seeking a durable and high-performance power generation solution. With its steel shaft material, this alternator is built to withstand heavy-duty usage and provide long-lasting performance. The frequency of 60/50Hz ensures compatibility with a wide range of applications, making it a versatile choice for various power generation needs.

With a classification of degrees IP54, this alternator offers protection against dust and water ingress, ensuring reliable operation even in challenging environments. The design of this alternator incorporates brushless DC motor and drive technology, which enhances efficiency and reduces maintenance requirements, making it a cost-effective and hassle-free solution.

Thanks to its rated voltage range of 48--1140Vac, the Permanent Magnet Alternator is suitable for a wide range of voltage requirements, making it a versatile and adaptable choice for different applications. Whether you need a reliable power source for industrial, commercial, or residential use, this alternator with magnet technology delivers consistent and stable power output.

Equipped with advanced features and built to the highest standards of quality, the Permanent Magnet Alternator is a dependable and efficient power generation solution. Its innovative design and robust construction make it an ideal choice for those looking for a reliable and long-lasting alternator for their power generation needs.

Experience the superior performance and reliability of the Permanent Magnet Alternator and enjoy uninterrupted power supply for your specific requirements. Invest in this high-quality alternator with magnet technology and benefit from its advanced features and exceptional durability.

Choose the Permanent Magnet Alternator for your power generation needs and enjoy the peace of mind that comes with a top-of-the-line product designed to deliver superior performance and reliability.


Features:

  • Product Name: Permanent Magnet Alternator
  • Rated rotate speed: 20--3000rpm
  • Cooling Method: Fan Cooling/ Water Cooling
  • Installation: Horizontal
  • Frequency: 60/50Hz
  • Design: Brushless DC Motor And Drive Technology

Technical Parameters:

Technical Parameter Description
Iron Core Cold Rolled Silicon Steel Sheet
Shaft material Steel
Insulating resistance 100Mohm Min(500Vdc)
Classification of degrees IP54
Design Brushless DC Motor And Drive Technology
Rated voltage 48--1140Vac
Cooling Method Fan Cooling/ Water Cooling
Rated rotate speed 20--3000rpm
Bearing brand SKF
Frequency 60/50Hz

Applications:

Greef AlternatorwithMagnet, model PERMANENT MAGNET GENERATOR, is a versatile product suitable for a wide range of application occasions and scenarios. With its origin in Qingdao, this product boasts a CE certification, ensuring high quality and performance standards.

The PermanentMagnetGenerator is ideal for various industries and purposes due to its reliability and efficiency. It can be used in remote locations, off-grid power systems, backup power supply for residential or commercial buildings, and as a source of renewable energy.

With a minimum order quantity of 1 set and negotiable pricing, the Greef PermanentMagnetGenerator offers flexibility for both small-scale and large-scale projects. The packaging details include foam and a plywooden case for secure transportation and storage.

Delivery time for the PermanentMagnetGenerator is 25 working days, and multiple payment options such as T/T, Western Union, MoneyGram, and L/C are accepted, making it convenient for customers worldwide to make transactions.

The insulating resistance of the PermanentMagnetGenerator is 100Mohm Min(500Vdc), ensuring safe and reliable operation. It has a rated voltage range of 48-1140Vac, suitable for various electrical systems and applications.

With a magnet temperature level of max. 120℃ and a classification of degrees IP54, the PermanentMagnetGenerator is designed to withstand harsh environmental conditions and operate efficiently in different settings.

The frequency compatibility of 60/50Hz further enhances the versatility of the Greef PermanentMagnetGenerator, making it suitable for use in regions with different power grid specifications.

With a high supply ability, this product ensures consistent availability to meet the demands of customers across various industries and applications. The Greef PermanentMagnetGenerator is a reliable and efficient power generation solution for diverse requirements.


Customization:

Customize your AlternatorwithMagnet with our Product Customization Services for the Greef PERMANENT MAGNET GENERATOR.

Product Attributes:

  • Brand Name: Greef
  • Model Number: PERMANENT MAGNET GENERATOR
  • Place of Origin: Qingdao
  • Certification: CE
  • Minimum Order Quantity: 1 Set
  • Price: Negotiable
  • Packaging Details: Foam+plywooden case
  • Delivery Time: 25 working days
  • Payment Terms: T/T, Western Union, MoneyGram, L/C
  • Supply Ability: Supply Ability
  • Frequency: 60/50Hz
  • Cooling Method: Fan Cooling/ Water Cooling
  • Rated rotate speed: 20--3000rpm
  • Iron Core: Cold Rolled Silicon Steel Sheet
  • Generator type: 3phase AC Synchronous Generator

Support and Services:

The Product Technical Support and Services for the Permanent Magnet Alternator include:

- Assistance with installation and setup

- Troubleshooting and diagnosis of technical issues

- Guidance on maintenance and care of the alternator

- Warranty information and support


Ratings& Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

B
B*v
Uzbekistan Apr 15.2026
This canal flows day and night – I never thought it could make money. After Greef installed the system, it runs by itself. Every day I check my phone to see how much electricity was generated and how much I earned. I'll recover my investment in less than a year, and after that it's pure profit.
B
B*n
Sweden Oct 17.2025
My farm is 30 kilometers from town, and connecting to the power grid would cost a fortune. Three years ago, I installed a solar panel system with a battery bank. It was sufficient during spring, summer, and fall, but in winter, we often had a week of consecutive overcast days—and the batteries would run out in just three days. Last year, I decided to add a variable-pitch wind turbine, connected it to the AC coupling port of the Deye inverter, and set up a hybrid solar-wind system. Throughout the entire winter, the battery level never dropped below 45%, and I never had to work in the dark again. The Deye app allows me to monitor both the solar and wind turbine data simultaneously, and the transition between them is so smooth it’s almost imperceptible. Relying solely on solar power during winter on a Nordic farm is a gamble. Only by combining a variable-pitch wind turbine with a Deye inverter—creating a wind-solar hybrid system—can you get through the winter with peace of mind.
J
J*n
Norway Apr 8.2024
I run a small dairy farm in northern Norway, far from the power grid. A few years ago, I installed solar panels and a Deye inverter, but the solar system basically stops working in winter, and the diesel generator was costing me a fortune. This year, I added this variable-pitch wind turbine and connected it to the Deye inverter for a hybrid solar-wind system, and we haven’t had a single power outage all winter. This wind turbine starts up at low wind speeds of just 2–3 on the Beaufort scale. During blizzards, the blades automatically pitch down to slow the turbine, preventing runaway speeds, and it’s much quieter than my neighbor’s fixed-pitch model. The Deye inverter’s switching logic is smart—it prioritizes solar power when available, and automatically switches to the wind turbine when solar output drops. It’s all clearly visible on the app. Now, the diesel generator is practically idle. Wind and solar backing each other up—that’s true off-grid freedom.

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