Home Products Permanent Magnet Generator

Low Rpm Free Energy Permanent Magnet Generator 5kw 10kw 50kw 200kw

All Products

Permanent Magnet Alternator (68)

Permanent Magnet Generator (77)

Coreless Permanent Magnet Generator (64)

Off Grid Solar System (73)

On Grid Solar System (3)

Hybrid Solar System (33)

Horizontal Wind Turbine (112)

Pitch Control Wind Turbine (145)

Vertical Axis Wind Turbine (81)

On Grid Controller (11)

Off Grid Controller (11)

On Grid Inverter (63)

Off Grid Power Inverter (11)

Certification

Customer Reviews

greef team is the best! i love them, they give professional and timely after-service. because of my unprofessional operation, the generator went wrong, but greef team helped me to solve this issue very patiently, the generator is good now, thanks again.

—— Jeam Mareie from Canada

¡Perfecto! Ayer, recibí este generador en Bogotá, muy buen generador. ¡Gracias

—— Stephen Brinker from Colombia

I ordered 10kW 100RPM model at the year of 2017, i ordered 1kW 180rpm this year, the disc generator has small torque,it is easy to rotate,thanks Greef new energy, I hope to do more buisness with more cheaper price on the year of 2019.

—— Prime Leisure from US

I'm Online Chat Now

Low Rpm Free Energy Permanent Magnet Generator 5kw 10kw 50kw 200kw

Name: Low Rpm Free Energy Permanent Magnet Generator 5kw 10kw 50kw 200kw
Brand: GREEF
SKU: GDF
Price: 1.00 USD
Availability: InStock
Rating: 4.7 (144 reviews)

Large Image : Low Rpm Free Energy Permanent Magnet Generator 5kw 10kw 50kw 200kw

Product Details:

Place of Origin:	CHINA
Brand Name:	GREEF
Certification:	CE
Model Number:	GDF

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:	400 sets per month

Contact Now

Detailed Product Description

Application:

Electricity Generation

Rated Voltage:

12V / 24V / 48V

Rated Power:

300w-30kw

Generator Type:

3 Phase AC Permanent-magnet,Three Phase AC Permanent Magnet Synchronous Generator,1-3kw Vertical Axis Wind Turbine

High Light:

Free Energy Permanent Magnet Generator 5kw

Low Rpm Permanent Magnet Generator

SKF Bearing Free Energy Magnet Generator

5kw 10kw 50kw 200kw Low rpm Free Energy Permanent Magnet Generator

Product Description

Permanent Magnet Generators offer high efficiency energy conversion, particularly at partial load, and require no separate field excitation system. Our permanent magnet generators are lighter, more efficient, and require less assembly labor than competing designs.

Permanent Magnet Generators are used in a large number of applications such as Wind Turbines, Hydro Turbines, motors and others.

1	Rare earth Nd-Fe-B permanent magnets
2	Low Speed
3	Direct Drive ,no use gear-box
4	SKF bearing
5	Power factor close to 1
6	Maintenance free , can be used in all environments .
7	Long life time >20years, could run at high speed 24 hours 365 days .
8	Customized : Voltage, Speed, Power, Frequency etc.
9	Multi poles design, improve the frequency and efficiency of rectifiers and inverters.
10	H class insulation, vacuum pressure impregnation.
11	Excellent heat dissipation , also can add fan cooling

Systems

OFF-GRID System (2).jpg ON-GRID System.jpg

Advantages

Alternative Energy Generators

GREEF Company provide customized generator according to each customer 's requirements of Voltage, Speed, Power, Frequency etc.

Rated power	0.5--5000	kW
Rated rotate speed	20--3000	rpm
Rated voltage	48--1140	Vac
Frequency	60/50	Hz
Number of Poles	24
Generator type	3phase AC Synchronous generator
Magnet type	NdFeB
Winding Method	Y
Magnet temperature level	Max.120℃
Winding temperature level	Max.180℃
Effienciency	>95%
Insulate Grade	H
Insulating resistance	100Mohm Min(500Vdc)
Classification of degrees	IP54
Generatror shell material	Cast Iron
Winding material	100% Copper
Shaft material	Steel
Iron Core	Cold rolled silicon steel sheet
Bearing brand	SKF
Cooling Method	Fan Cooling
Weight (N.W /G.W )	132kg /152kg
Packing Size	870470570mm
Installation	Horizontal

Our Services

All GREEF Generators are 3 years warranty for free, All lifelong technical support and part cost supply.

(1) The warranty period is start from the date of shipment which show on the bill of loading or air waybill.
(2) Free maintenance services during the warranty period the cost involved be borne by the company, do not charge a fee to customers, free warranty if any damage outside the warranty period, the company will charge a fee for labor costs and materials.
(3) the warranty period, company's quality problems caused by the maintenance of the freight borne by the company, if not under warranty or man-made damage, the freight charges by the customer.

Why Choose Us

We are global supplier which focus on Permanent Magnet generator, wind turbine , wind turbine blades, controller, invertor etc.
"GREEF" have its own engineer design team which is design products ourselves. Moreover, we have successfully obtained CE approvals and supports from our customers, which boost our business day by day!
Believe in us, we can accompany you forever.

Tag:

Contact Person: Ms. Christina Lei

Tel: 86-15166057722

Other Products

5kw 10kw Permanent Magnet Synchronous Direct Drive Generator For Wind Turbine

Generator type: 3 Phase AC Permanent-magnet

Blade material: Aluminium Alloy