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quartz tube spare cylinder
🗼 WIDE APPLICATIONS: A great gift for Kids' science project
Excellent performance and beautiful appearance
perfect interpretation of human wisdom in the era of big industry create and yearning
Stark Brushless Motor Hall Sensor Electric Machine Triple Coil Fan Blade High Speed DIY Physical Model Price_$30-$50 quartz tube spare cylinderSpecification: Name: Triple Coil Brushlees Hall Motor Model Power: 6W Working Voltage: 12V Dimension: 155x125x150mm Material: Fan Blade, Acrylic, High Speed Hall Sensor, Coil Speed: 2000 3000r min Hall Motor Advantages: Brushless Motor, Not Easy to Wear, Transparent Structure, Long Service Life Features: 1. Using hall sensor, transparent visual structure. 2. Multi coil design, stronger magnetic field, higher speed. 3. Laser cutting acrylic material,
