3kW Low RPM Axial flux coreless permanent magnet generator for vertical wind turbine
- Wind Power Generator
- Rated Power:
- 200W 100W 300W 500W 1kW 2kW 3kW 5kW 10kW 15kW
- Lead Time:
Quantity(Sets) 1 - 1 >1 Est. Time(days) 20 Negotiable
Customized logo (Min. Order: 1 Sets)Customized Power, RPM, Voltage (Min. Order: 1 Sets)
- Place of Origin:
- Brand Name:
- Model Number:
- Magenent Type:
- Generator material:
Aluminium body+copper wire+Nd-Fe-B
- Rated rotor speed:
- Generator type:
3 phase AC
- Portection grade:
- Bearing brand:
- Start torque:
- Supply Ability:
- 7000 Set/Sets per Year
- Packaging Details
- Foam+Plywooden case
- Lead Time :
Quantity(Sets) 1 - 1 >1 Est. Time(days) 20 To be negotiated
GreeF company supply modified kinds of Coreless Disk Permanent Magnet Generator. The main models are as follow:
Outer Rotor Model:
The shell will rotate to produce electricity, the shaft is fixed.
- GDG-0.05kW 200RPM
- GDG-0.1kW 200RPM
- GDG-0.2kW 200RPM
- GDG-0.3KW 200RPM
- GDG-0.5KW 200RPM
- GDG-1KW 180RPM
- GDG-1KW 200RPM
- GDG-2KW 120RPM
- GDG-2KW 180RPM
- GDG-3KW 100RPM
- GDG-3KW 180RPM
- GDG-5KW 100RPM
- GDG-5KW 150RPM
- GDG-10KW 100RPM
- GDG-12kW 100RPM
- GDG-20kW 150RPM
Inner Rotor Model:
The shaft(axis) will rotate to produce electricity, the shell is fixed.
- GDI-0.05kW 200RPM
- GDI-0.1kW 200RPM
- GDI-0.2kW 200RPM
- GDI-0.3kW 200RPM
- GDI-0.5kW 200RPM
- GDI-1kW 150RPM/180RPM/300RPM
- GDI-2kW 180RPM
- GDI-3kW 180RPM
- GDI-5kW 100RPM
The magnetic generators are always being used in vertical axis wind turbine generator, hydroelectric generator(water-power generator) and other generator system which requests very low start torque and low RPM.
The coreless disk permanent magenetic generator is made of high-stability Nd-Fe-B materials.
The specific outer rotor magnetic circuit is designed in a special way. The magnetic generator
has following features:
Low starting torque, Low start wind speed, Low weight,small size ,High generating efficiency
Torque Patent Technology: use newest “Precise Coil” technology. No hysteresis and gear notches effect make the start torque very low <1N.M
- Original Structure: use disc coreless motor to take place traditional motor makes it less volume and weight.
- Higher Utilization: use special coreless motor technology to eliminate the use bottlenecks of lower speed wind energy.
- 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.
- Gearless, direct drive, low RPM generator.
- High standard, quality components for use in harsh and extreme environments for wind turbines
- High efficiency and Low mechanical resistance energy loss.
- Excellent heat dissipation due to the Aluminum alloy outer frame and special internal structure.
|Rated Rotate Speed||200 RPM||180RPM||200RPM||120RPM||180RPM|
|Insulating Resistance||100Mohm Min(500V DC)|
|Leakage Level||<5 ma|
|Start Torque||<0.1N/M||<0.3 N/M||<0.3 N/M||<0.5 N/M||<0.3 N/M|
|Phase Type||3 Phase|
|Stator||Coreless wire coil|
|Rotor||Rare Earth Permanent Magnet|
|Generator Shell Diameter||320||380||380||550||450|
|Generator Shell Length||232||241||241||330||258|
|Generator shell material||Aluminum alloy|
|Shaft material||Carbon steel|
|Bearing||Deep groove ball bearing|
|Rated Rotate Speed||100RPM||180RPM||100RPM||150RPM||100RPM|
|Insulating Resistance||100Mohm Min(500V DC)||100Mohm Min(500V DC)||100Mohm Min(500V DC)||100Mohm Min(500V DC)||100Mohm Min(501V DC)|
|Leakage Level||<5 ma||<5 ma||<5 ma||<5 ma||<5 ma|
|Start Torque||<1 N/M||<0.5 N/M||<0.5 N/M||<1 N/M||<1N/M|
|Phase Type||3 Phase||3 Phase||3 Phase||3 Phase||3 Phase|
|Structure||Out rotor||Out rotor||Out rotor||Out rotor||Out rotor|
|Stator||Coreless wire coil||Coreless wire coil||Coreless wire coil||Coreless wire coil||Coreless wire coil|
|Rotor||Rare Earth Permanent Magnet||Rare Earth Permanent Magnet||Rare Earth Permanent Magnet||Rare Earth Permanent Magnet||Rare Earth Permanent Magnet|
|Generator Shell Diameter||620||550||700||620||770|
|Generator Shell Length||410||330||400||410||590|
|Generator shell material||Aluminum alloy||Aluminum alloy||Aluminum alloy||Aluminum alloy||Aluminum alloy|
|Shaft material||Carbon steel||Carbon steel||Carbon steel||Carbon steel||Carbon steel|
|Bearing||SKF Deep groove ball bearing||SKF Deep groove ball bearing||SKF Deep groove ball bearing||SKF Deep groove ball bearing||SKF Deep groove ball bearing|
Magnetic Generator Power Curve
ON-LOAD Power Curve
If you need the datasheets specification of other model generator, please send the inquiry with your interested model (GDG or GDI series), we will send the details specification to you ASAP.
1. The magnetic generator use inner foam protection outer Plywooden case .Generator shaft use pipe protection.
2. Pakage size and weight please refer to our sales.
3. 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.
Our magnetic generator is free 3 years warranty, 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.
1. Q: Does installation Easy ?
A: Very easy, every customer can doing by themselves, we will supply all the components for installation and very detailed installation manual.
2. Q: Does our wnd is enough for a wind generator ?
A: As our wind generator can start running at low wind speed 3m/s. so your average annual wind speed is more than 5m/s then you can use it .
3. Q: Which model wind generator is suitable for me?
A: Plese contact our sales with following points :
1. What appliance do you want to running by the system? How many watts are they and their working time .
2. Your annual wind speed .
3. What kinds of system do you want ? On-grid or off-grid
4. Q:Can I only buy parts not whole system?
A: Yes,for example you can manufacture tower in local , we can suplly you tower drawing .
Any other questions ,please feel free to contact us .
Please send your inquiry,our team will contact you with 24 hours!
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The supplier’s transactions conducted via Alibaba.com in the past 6 months.