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Home > Products > Permanent Magnet Alternator >
480V PM Alternator With SKF Bearings 0.5-5000kW Rated Power

480V PM Alternator With SKF Bearings 0.5-5000kW Rated Power

SKF Bearings PM Alternator

0.5-5000kW PM Alternator

480V PM Alternator

Place of Origin:

Qingdao

Brand Name:

Greef

Certification:

CE

Model Number:

PERMANENT MAGNET GENERATOR

Contact Us
Request A Quote
Product Details
Magnet Temperature Level:
Max.120℃
Insulating Resistance:
100Mohm Min(500Vdc)
Rated Power:
0.5--5000kW
Bearing Brand:
SKF
Classification Of Degrees:
IP54
Cooling Method:
Fan Cooling
Installation:
Horizontal
Size:
Customized Magnet Size
Highlight:

SKF Bearings PM Alternator

,

0.5-5000kW PM Alternator

,

480V PM Alternator

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:

One of the key features of the alternator is the use of SKF bearings which are known for their durability and smooth operation. This ensures that the alternator operates smoothly and quietly, without any unnecessary wear and tear. The SKF bearings also help to extend the lifespan of the alternator.

The Permanent Magnet Alternator uses fan cooling technology to regulate the temperature of the system. This ensures that the alternator operates within safe temperature ranges, even in high-temperature environments. The fan cooling system also helps to reduce the need for additional cooling systems or equipment.

The size of the magnet in the alternator can be customized to meet specific requirements. This allows for greater flexibility and versatility when designing the system. The custom magnet size also allows for greater energy efficiency, as the alternator can be designed to fit the specific needs of the system.

The rated voltage of the Permanent Magnet Alternator is 48-1140Vac. This makes it suitable for a wide range of applications, from small-scale power generation to large-scale industrial operations. The high voltage rating also ensures that the alternator can operate efficiently across a range of different operating conditions.

 

Features:

  • Product Name: Permanent Magnet Alternator
  • Rated power: 0.5--5000kW
  • Rated voltage: 48--1140Vac
  • Magnet temperature level: Max.120℃
  • Voltage: 480V
  • Frequency: 60/50Hz
  • Keywords: AlternatorwithMagnet, PermanentMagnetGenerator, AlternatorwithMagnet
 

Technical Parameters:

Product Name Permanent Magnet Alternator
Generator Type 3phase AC Synchronous Generator
Rated Voltage 48-1140Vac
Bearing Brand SKF
Winding Temperature Level Max. 180℃
Voltage 480V
Installation Horizontal
Efficiency >95%
Insulating Resistance 100Mohm Min(500Vdc)
Frequency 60/50Hz
Magnet Temperature Level Max. 120℃
 

Applications:

This alternator is suitable for various application occasions. The AlternatorwithMagnet technology can be used in wind turbines, hydro turbines, gas turbines, steam turbines and more. The alternator can also be used in factories, homes, and other places where there is a need for electricity.

The Greef PERMANENT MAGNET GENERATOR is highly efficient with an efficiency rating of over 95%. The cooling method used in the alternator is fan cooling, which helps to reduce the temperature of the generator. The alternator has a bearing brand of SKF, which ensures that it is durable and long-lasting.

The rated power of the Greef PERMANENT MAGNET GENERATOR ranges from 0.5--5000kW, making it suitable for a wide range of applications. The winding temperature level of the alternator is Max.180℃, which ensures that it can handle heavy loads and work for extended periods without overheating.

The Greef PERMANENT MAGNET GENERATOR is suitable for use in various scenarios. It can be used in remote areas where there is no access to the grid, or it can be used in areas where there are frequent power outages. The AlternatorwithMagnet technology ensures that the alternator is highly efficient and reliable.

Payment terms for the Greef PERMANENT MAGNET GENERATOR include T/T, Western Union, MoneyGram, and L/C. The product has a robust supply chain, ensuring that it is readily available when needed. The AlternatorwithMagnet technology ensures that the product is highly efficient, reliable, and durable, making it an excellent investment for anyone in need of a high-quality alternator.

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*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.
L
L*s
Czech Republic May 4.2023
“I built a small pico hydro system on the creek behind my off-grid cabin. The water head is only 3 meters and flow rate around 0.2 m³/s – too low for most generators. This axial flux coreless unit starts generating usable power at just 150 RPM. No cogging, no iron loss, and it’s silent. I’m getting 300-400W continuously, 24/7. My old induction generator would barely light an LED at that speed. Absolutely perfect for low-head hydro.”

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