STARK-41 High-Speed Magnetic Levitation Motor 20000 RPM Brushless Hall Sensor Physics Toy
Hero Section: Break the Speed Limit on Your Desk
Speed is usually loud, hot, and chaotic. The STARK-41 changes the rules. This isn't just a motor; it is a precision instrument designed to push the boundaries of desktop physics. Utilizing magnetic levitation technology to virtually eliminate friction, this brushless beast accelerates to a mind-bending 20,000 RPM. It creates a blur of motion so stable and efficient that it can run for hours without overheating. It is the ultimate demonstration of what happens when you remove resistance from the equation.
Why Choose the STARK-41?
- Extreme Velocity (20,000 RPM): Most educational motors spin at a leisurely pace. The STARK-41 screams. Witnessing a rotor spin at 20,000 revolutions per minute is a visceral experience—a blur of engineering that commands respect.
- Frictionless Magnetic Suspension: The secret to its speed is "Maglev" assistance. Powerful magnets offload the weight of the rotor, suspending it so it barely touches the specialized glass sheets. This near-zero friction environment allows for incredible efficiency and longevity.
- 12-Stage Acceleration: Unlike simple motors, this model features a complex 12-level winding design. This multi-stage magnetic propulsion ensures smoother torque and rapid acceleration, getting you to top speed in seconds.
- Ready-to-Run Engineering: No soldering, no complex assembly. This is a finished kit. Simply plug in the 12V power, and you are ready to explore the limits of electromagnetic propulsion.
Technical Highlights: The Science of Speed
- Hall Effect Commutation: This is a Brushless Motor. Instead of physical brushes that wear out and spark, it uses a Hall Sensor to detect the rotor's position. The sensor electronically switches the magnetic fields at the precise microsecond needed to push the rotor forward.
- Magnetic Offloading: By using repulsive magnetic force, the heavy rotor is lifted, reducing the downward pressure on the bearings. This minimizes energy loss to heat and friction, allowing the motor to run cool even at high speeds.
Specifications
- Model: STARK-41 High-Speed Maglev Motor
- Max Speed: 20,000 RPM (Revolutions Per Minute)
- Voltage: 12V DC
- Dimensions: 242 x 140 x 70 mm
- Weight: Approx. 587g
- Structure: 12-Level Winding + Hall Sensor + Maglev Assist
- Base: Transparent Acrylic (Note: Peel off the brown kraft paper protection before use)
- Package Content: 1 x Fully Assembled Motor, 1 x Power Supply
Usage Scenario: The Physics Lab Centerpiece
Imagine the classroom falls silent as you plug this in. The rotor begins to spin, the pitch rising higher and higher until it becomes a steady hum. You explain to students (or friends) how magnetic fields are fighting gravity and friction simultaneously. It’s not just a toy; it’s a high-performance lesson in aerodynamics and electromagnetism.
Critical Safety & Usage Tips:
- High-Speed Warning: At 20,000 RPM, the rotor carries significant kinetic energy. DO NOT touch the rotor while it is spinning. Keep loose hair, wires, and fingers away.
- Stable Surface: Place the motor on a flat, horizontal, and stable table. Do not hold it in your hands while operating.
- Sensor Care: The Hall sensor is a precision component. Avoid bumping or bending it.
- Aesthetics: The acrylic base comes covered in protective kraft paper. Please peel this off to reveal the crystal-clear stand underneath.
Customer Support
If you have questions about the Hall sensor mechanism or power requirements, please contact our support team: service@helloworld7.com
Delivery
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