20W Miniature Disc Iron Core Generator, Strong Magnetic Low Speed High

20W Miniature Disc Iron Core Generator, Strong Magnetic Low Speed High Power Generation Multi Pole Three-Phase Mini Water Wind Power AC Generator(2pcs)

$59.08 $156.24

Technical Specifications

Product name: Disc-Type Iron-Core Generator
Power: 1 – 20 W
Voltage: 1 – 25 V
Current: 0.1 – 1 A
Speed range: 200 – 1000 RPM
Dimensions: 65 mm × 25 mm
Shaft output: Single shaft
Shaft aperture: 3 mm
Output type: Three-phase AC
Securing method: Screws
Weight: Approximately 325 g

Construction & Core Details

*Coil configuration: Six iron-core coils per unit; coil form dimensions 19 × 19 × 12 mm.

*Wire: Neatly arranged copper-oxide enameled wire; 0.4 mm wire diameter rated to withstand generator operating temperatures.

*Magnets: Eight NdFeB permanent magnets mounted in the rotors for high magnetic energy product and strong magnetic field strength — enabling efficient generation at low to moderate RPM.