Bộ máy phát điện tuabin gió, máy phát điện DC, với lưỡi giá đỡ, động cơ không chổi than

Feature： *DIY wind power generation Motor *The swinging tail design will rotate with changes in wind direction *Understanding physics knowledge through hands-on production to enhance children's innovation awareness and ability *Cultivate children's thirst for knowledge and interest in learning Details： Material: ABS，Metal accessories Color: as show Size: Motor outer diameter: 24.5mm / 0.96 " Motor height: 34.2mm / 1.35 " Motor shaft diameter: 2mm / 0.079 " Motor shaft length: 13.5mm / 0.53 " Saw blade diameter is 60mm / 2.36 " Blade aperture: 1.95mm / 0.077 " Total size: about 20cm * 13.5cm * 9cm / 7.87 "* 5.31" * 3.54 " Finished product size: 200 * 190 * 130mm Output voltage: DC0.1V-18V Output current: 0.01-0.3A Rated speed: 200-6000 rpm Power generation method: direct current Package Contents: 1 x motor 1 x blade 1 x 1 x bracket (not assembled) Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.