This 3KW axial flux coreless permanent magnet generator is specially designed for low-speed renewable energy systems such as vertical and horizontal wind turbines. Its coreless structure eliminates cogging torque, allowing smooth rotation and easy start-up even at very low wind speeds.
With no iron core, the generator avoids hysteresis and eddy current losses, achieving efficiency greater than 95%. The use of rare earth permanent magnets ensures strong magnetic performance, high power density, and stable output.
Its compact and lightweight design makes installation easy, while the brushless structure ensures maintenance-free operation. The generator operates with minimal vibration and noise, making it suitable for residential and small commercial applications.
Designed with precision winding technology and durable materials, this generator offers long service life, low temperature rise, and reliable performance in varying environmental conditions.
Key Features
- Coreless design (no cogging torque)
- High efficiency (>95%)
- Low RPM operation (200 RPM)
- Very low start torque (<0.3 N·m)
- Compact & lightweight structure
- Rare earth permanent magnets (high power density)
- Low noise & vibration
- Maintenance-free (brushless design)
Technical Specifications
- Rated Power: 3KW
- Rated Speed: 200 RPM
- Rated Voltage: 120V
- Rated Current: 43.3A
- Phase: Three Phase
- Efficiency: >95%
- Start Torque: <0.3 N·m
- Winding Type: Y (Star Connection)
- Structure: Inner Rotor
- Rotor Type: Permanent Magnet
- Stator: Coreless
- Insulation Resistance: ≥100 MΩ (500V DC)
- Leakage Current: <5 mA
- Generator Diameter: 450 mm
- Generator Length: 286 mm
- Shaft Diameter: 60 mm
- Housing Material: Aluminum Alloy
- Shaft Material: Steel
- Weight: 60 kg
Applications
- Vertical Axis Wind Turbines
- Horizontal Wind Turbines
- Hydroelectric Generators
- Small Renewable Energy Systems
Reviews
There are no reviews yet.