4-Coil Brushless Hall Electromagnetic Motor Model STEM Science Toy 3000 RPM

4-Coil Brushless Hall  Electromagnetic Motor Model STEM Science Toy

Features:

.Transparent Multi-Layer Acrylic Construction: Features a multi-layer transparent acrylic frame that clearly displays the internal copper windings, Hall sensor circuit board, rotor, and mechanical structure. The open design allows electromagnetic operation and motor components to remain visible during use, making it suitable for science demonstrations and desktop display.
.Four-Coil Brushless Hall Motor System: Equipped with a high-sensitivity Hall sensor that detects magnetic field changes to control coil energizing sequences for smooth brushless operation. The three-fan rotor spins at a high rate with stable, low-noise performance, illustrating the operating principles of modern brushless motors.
.STEM Learning and Engineering Demonstration: Demonstrates the relationship between magnetic fields, electric fields, and Hall voltage in a visual format. Includes an illustrated instruction guide explaining electromagnetic induction and brushless motor operation, making it suitable for physics classrooms, laboratories, engineering demonstrations, and technology enthusiasts.
.Hand-Assembled Acrylic Display: Carefully assembled with a thick acrylic base and four stable vibration-damping feet to maintain secure placement during operation. Powered by a 12V low-voltage supply with an 8W power rating, providing consistent motor performance for extended demonstrations.
.Mechanical Display for Science Collections: The transparent body showcases precision coils, magnets, and electronic circuitry while the rotating fan creates an engaging mechanical display. Suitable for desks, offices, laboratories, classrooms, engineering collections, and science displays.

Specifications:

.Material: Acrylic + Magnet
.Power Supply: 12V 5A
.Power Consumption: 8W
.Rotation Rate: 3000 RPM
.Product Weight: 1000g
.Package Weight: 1200g
.Product Dimensions: 12 x 15 x 15cm
.Package Dimensions: 53 x 23 x 29cm
.Packaging: Box
.Age: 16+