Aluminum Alloy Coreless Permanent Magnet Generator with Low Start Torque and High Efficiency for Wind Power

The GREEF NEW ENERGY GDG series disc-type permanent magnet generator features an innovative coreless design with spindle and rotor stacked in a disc shape. The stator remains fixed at the center while the rotor rotates on both sides, utilizing axial air gap magnetic flux for optimal performance.

This generator's short axial length combined with large diameter supports multi-pole configuration, resulting in high power-to-mass ratio and low-speed operation capability for low wind speed startup. Available in both outer rotor and inner rotor variants to suit different application requirements.

• Low Start Torque Technology: Less than 0.1 N*m starting torque with eliminated hysteresis and gear notch effects
• High Efficiency: Coreless design reduces mechanical resistance and energy loss with "Precise Coil" technology
• Advanced Magnet Design: Rare earth permanent magnets with multiple poles and small air gap for high power density
• Gearless Direct Drive: Brushless design minimizes maintenance and improves reliability
• High Reliability: Special structural design provides eight times longer lifespan than traditional generators
• Optimal Low Wind Speed Utilization: Enhanced efficiency in low wind speed conditions
• Excellent Heat Dissipation: Aluminum alloy outer frame with specially designed internal structure

• Wind Power Generation: Ideal for megawatt-class wind turbines with enhanced output power density and reduced iron losses
• Renewable Energy: Suitable for solar power setups and other renewable energy systems with high efficiency conversion
• Industrial Applications: Backup or auxiliary power sources for critical industrial equipment requiring reliable power
• Customized Applications: Adaptable design allows modification of power output, rotational speed, and voltage parameters

Each Coreless Permanent Magnet Generator is securely packaged in custom-fitted foam inserts within sturdy cardboard boxes to prevent damage during transit. Environmentally friendly packaging materials with clear handling instructions.

Multiple shipping options available including standard, expedited, and freight services. All shipments are tracked, insured, and handled by reliable carriers worldwide. Tracking number provided upon dispatch.