High-Quality Model Generator Tool Parts 6-24V Mini Electrophoresis Toy Model for Dc Power Generation Product name: Micro engine model Shell material: full metal Overall dimensions: 80mm long, 41mm wide, 51mm high Pulley diameter: 15. 5mm Double groove width: 2.0mm Power generation voltage: speed 1000-5000 rpm Output voltage: DC3- -30v, stabilized The pressure plate can stabilize the voltage output to about 12v20w. The higher the speed, the higher the voltage. It can be changed Change the pulley to change the voltage. With digital voltage display, brass pulley, brass lifting ring. The red wire outputs the positive pole, and the black wire outputs the negative pole. Can be used with base and generator. CNC five-axis machining center precision manufacturing, electrophoretic coating and coloring, extraordinary 3D printing Note: Only when the generator rotates can it generate electricity, and when the motor, motor or engine drives it, it can generate electricity. It can generate electricity, but the engine itself will not rotate.