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3000 Watt 5000 Watt 220V Low Rpm Dynamo Generators Low Start Torque

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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

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3000 Watt 5000 Watt 220V Low Rpm Dynamo Generators Low Start Torque

Name: 3000 Watt 5000 Watt 220V Low Rpm Dynamo Generators Low Start Torque
Brand: GREEF
SKU: GDG
Price: 299 USD
Availability: InStock
Rating: 4.9 (183 reviews)

Large Image : 3000 Watt 5000 Watt 220V Low Rpm Dynamo Generators Low Start Torque

Product Details:

Place of Origin:	Qingdao
Brand Name:	GREEF
Certification:	CE
Model Number:	GDG

Payment & Shipping Terms:

Minimum Order Quantity:	1
Price:	$299-32999
Packaging Details:	Inner Foam + Plywooden case
Delivery Time:	3week
Payment Terms:	L/C, Western Union, MoneyGram
Supply Ability:	5

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Detailed Product Description

Type:	Wind Turbine Permanent Magnet	Rated Power:	400W,300w-30kw
Rated Voltage:	12/24V,220V / 240V / 360V / 380V	Generator Type:	3 Phase AC Permanent-magnet
Application:	Wind Hybrid System,Wind/Water Turbine,Wind Power System,HAWT,on-grid/off-grid	Warranty:	2 Years
Frequency:	50hz/60hz	Rated Rotor Speed:	20-900RPM,100rpm 180rpm,350RPM
High Light:	220V Low Rpm Dynamo Generators , 3000 Watt Low Rpm Dynamo Generators , 5000 Watt Low Rpm Dynamo Generators

3000 Watt 5000 watt 220V Low start torque low rpm dynamo generators for sale

This Coreless Permanent Magnet always being used in vertical axis wind turbine, and other generator system which requests very low start torque and low rated rotate speed, low start wind speed, low weight and small size.

1	Torque Patent Technology: use newest “Precise Coil” technology. No hysteresis and gear notches effect make the start torque very low <0.3N.M
2	Original Structure: use disc coreless motor to take place traditional motor makes it less volume and weight.
3	Higher Utilization: use special coreless motor technology to eliminate the use bottlenecks of lower speed wind energy.
4	Higher Reliability: special structure make it bigger ratio of power to volume, power to weight and have long life of 8 times longer than traditional motor.
5	Gearless, direct drive, low RPM generator.
6	High standard, quality components for use in harsh and extreme environments for wind turbines
7	High efficiency and Low mechanical resistance energy loss
8	Excellent heat dissipation due to the Aluminum alloy outer frame and special internal structure

Product Description

Model	GDG-0.5KW-200	GDG-1KW-180	GDG-1KW-200	GDG-2KW-120	GDG-2KW-180
Rated Power	0.5KW	1KW	1KW	2KW	2KW
Rated Rotate Speed	200 RPM	180RPM	200RPM	120RPM	180RPM
Rated Voltage	56Vac	56Vac	56Vac	115Vac	115Vac
Rated Current	9A	12A	17.9A	10A	17.4A
Efficiency	>85%
Wending Method	Y
Insulating Resistance	100Mohm Min(500V DC)
Leakage Level	<5 ma
Start Torque	<0.1N/M	<0.3 N/M		<0.5 N/M	<0.3 N/M
Phase Type	3 Phase
Structure	Out rotor
Stator	Coreless wire coil
Rotor	Rare Earth Permanent Magnet
Generator Shell Diameter	320	380		550	450
Generator Shell Length	232	241	241	330	258
Weight	20	32	32	75	51
Shaft drameter	45	50	50	78	59
Generator shell material	Aluminum alloy
Shaft material	Carbon steel
Bearing	Deep groove ball bearing

Model	GDG-3KW-100	GDG-3KW-180	GDG-5KW-100	GDG-5KW-150	GDG-10KW-100
Rated Power	3KW	3KW	5KW	6KW	10KW
Rated Rotate Speed	100RPM	180RPM	100RPM	150RPM	100RPM
Rated Voltage	380VAC	380VAC	380VAC	380VAC	400VAC
Rated Current	4.6A	4.7A	7.6A	15.2A	14.5A
Efficiency	>85%
Wending Method	Y
Insulating Resistance	100Mohm Min(500V DC)
Leakage Level	<5 ma
Start Torque	<1 N/M	<0.5 N/M		<1 N/M
Phase Type	3 Phase
Structure	Out rotor
Stator	Coreless wire coil
Rotor	Rare Earth Permanent Magnet
Generator Shell Diameter	620	550	700	620	770
Generator Shell Length	410	330	400	410	590
Weight	110	65	125	110	245
Shaft drameter	80	78	98	80	85
Generator shell material	Aluminum alloy
Shaft material	Carbon steel
Bearing	Deep groove ball bearing

System Solution

We can provide the complete generator system including Controller and Inverter:

Packaging & Shipping

The magnetic generator use inner foam protection outer Plywooden case .Generator shaft use pipe protection.

Pakage size and weight please refer to our sales.

Shipping by sea with FCL LCL or by air .If you have any request in package and shipping please tell our sales we will do according to your request.

Tag:

Contact Person: Ms. Christina Lei

Tel: 86-15166057722

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