B21, China Town Mall, Midrand
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3KW Axial flux permanent magnet generator low rpm for Vertical axis wind turbine
3KW Axial flux permanent magnet generator low rpm for Vertical axis wind turbine
3KW Axial flux permanent magnet generator low rpm for Vertical axis wind turbine
3KW Axial flux permanent magnet generator low rpm for Vertical axis wind turbine

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Coreless Permanent Magnet Generator

The Coreless Permanent Magnet Generator is widely used in vertical axis wind turbines and other generator systems that require very low start torque, low rated rotation speed, low start wind speed, low weight, and small size.

  1. Torque Patent Technology: Utilizes the latest “Precise Coil” technology. The absence of hysteresis and gear notches effects results in an extremely low start torque of <0.3N.M.
  2. Original Structure: The disc coreless motor replaces traditional motors, resulting in reduced volume and weight.
  3. Higher Utilization: Special coreless motor technology eliminates the bottlenecks associated with lower speed wind energy utilization.
  4. Higher Reliability: The unique structure provides a higher power-to-volume and power-to-weight ratio, with a lifespan eight times longer than traditional motors.
  5. Gearless, Direct Drive: Features a low RPM generator without gears.
  6. High Standard Components: Built with high-quality components suitable for harsh and extreme environments, especially for wind turbines.
  7. High Efficiency: Designed to have low mechanical resistance energy loss.
  8. Excellent Heat Dissipation: The aluminum alloy outer frame and special internal structure ensure superior heat dissipation.

 

Product Description

 

ModelGDG-0.5KW-200GDG-1KW-180GDG-1KW-200GDG-2KW-120GDG-2KW-180
Rated Power0.5KW1KW1KW2KW2KW
Rated Rotate Speed200 RPM180RPM200RPM120RPM180RPM
Rated Voltage56Vac56Vac56Vac115Vac115Vac
Rated Current9A12A17.9A10A17.4A
Efficiency>85%    
Wending MethodY    
Insulating Resistance100Mohm 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 Type3 Phase    
StructureOut rotor    
StatorCoreless wire coil    
RotorRare Earth Permanent Magnet    
Generator Shell Diameter320380380550450
Generator Shell Length232241241330258
Weight2032327551
Shaft drameter4550507859
Generator shell materialAluminum alloy    
Shaft materialCarbon steel    
BearingDeep groove ball bearing    
ModelGDG-3KW-100GDG-3KW-180GDG-5KW-100GDG-5KW-150GDG-10KW-100
Rated Power3KW3KW5KW6KW10KW
Rated Rotate Speed100RPM180RPM100RPM150RPM100RPM
Rated Voltage380VAC380VAC380VAC380VAC400VAC
Rated Current4.6A4.7A7.6A15.2A14.5A
Efficiency>85%>85%>88%>88%>88%
Wending MethodYYYYY
Insulating Resistance100Mohm 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 Type3 Phase3 Phase3 Phase3 Phase3 Phase
StructureOut rotorOut rotorOut rotorOut rotorOut rotor
StatorCoreless wire coilCoreless wire coilCoreless wire coilCoreless wire coilCoreless wire coil
RotorRare Earth Permanent MagnetRare Earth Permanent MagnetRare Earth Permanent MagnetRare Earth Permanent MagnetRare Earth Permanent Magnet
Generator Shell Diameter620550700620770
Generator Shell Length410330400410590
Weight11065125110245
Shaft drameter8078988085
Generator shell materialAluminum alloyAluminum alloyAluminum alloyAluminum alloyAluminum alloy
Shaft materialCarbon steelCarbon steelCarbon steelCarbon steelCarbon steel
BearingDeep groove ball bearingDeep groove ball bearingDeep groove ball bearingDeep groove ball bearingDeep groove ball bearing

System Solution

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

 

 

  • Shipping Timeframes: All orders are processed within 2-5 business days (excluding weekends and holidays). After your order has been processed, the estimated delivery time is before 20 Feb, 2025, depending on customs, Please note that due to high demand, some items may experience longer shipping times, which will be communicated at order confirmation email.
  • Order Processing Time: Please allow 2-5 business days for us to process your order before it is shipped . Orders placed after 16:00 on Fridays, or during weekends and public holidays, will begin processing on the next business day. Processing times may be extended during peak seasons or sales events.
  • Manufacturing Time: Some products needs manufacturing time, the manufacturing process will take approximately 10-30 business days depending on the product. This timeframe may vary depending on the complexity of the product and current demand. but this will be communicated with you during order confirmation.
  • Returns and Exchanges: We offer a 30-day return policy for most items. If you are not completely satisfied with your purchase, you may return it within 30 days of receipt for a refund or exchange. Items must be unused, in their original packaging, and accompanied by proof of purchase. Return shipping costs are the responsibility of the customer, unless the item was damaged or defective upon arrival.

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  • Address: B21, China Town Mall Midrand, 1685
  • Contact Seller: (011) 805 0386

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