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Description
Stark Vertical Maglev High Speed Brushless Motor for Teaching DemonstrationStark Vertical Maglev High Speed Brushless Motor for Teaching Demonstration Features: . Design Intention: This product adopts the longitudinal magnetic suspension design to offset the gravity of the rotor through the magnetic ring, so that the resistance on the bearing will become very low, thereby speeding up the speed and reducing power consumption. . Technical Points: 5 24V power supply circuit board, double sided coil, magnetic suspension
Stark Vertical Maglev High Speed Brushless Motor for Teaching DemonstrationFeatures:
.Design Intention: This product adopts the longitudinal magnetic suspension design to offset the gravity of the rotor through the magnetic ring, so that the resistance on the bearing will become very low, thereby speeding up the speed and reducing power consumption.
.Technical Points: 5-24V power supply circuit board, double-sided coil, magnetic suspension technology, 6-pole rotor. It can be powered by a wide voltage to get different speeds; double-sided coils strengthen the magnetic field and increase efficiency; low resistance and high speed.
.Usage: Connect it to the power supply and turn it with one hand.
.Significance and Value: This product can be used for teaching demonstration, explaining the knowledge of the principle of magnetic levitation, and can also be used as a desktop technology decoration, which is more exhibitable and suitable for gifts for students and children. It is magical and fun to stimulate enthusiasm for learning and increase Scientific interest
.Note: The casing is not waterproof, please do not wet or enter the water; the maximum voltage cannot exceed 24V; 12V or more requires fan cooling; acrylic is easy to deform, crack, wear, and will be shipped with a film, please do not drop or place in a high temperature environment.
.For Age: 8+
Specifications:
.Color: As Shown
.Material: Metal + Acrylic
.Voltage: 12V
.Power: 5W
.Speed: 1500 rpm
.Product Dimensions: 16 x 16 x 11cm
.Product Weight: 1000g
.Package Dimensions: 20 x 20 x 15cm
.Package Weight: 1100g
.Packing: Box
Package Content:
.1 x Brushless Motor Model
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.1 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 5
Good squeak and bounce
Size: Small Set of 8
My friend's smallish dog can make them squeak and they have a good bounce. The dog loves them. We returned another brand that did not squeak. They're colorful and are durable.
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Reviewed in the United States on January 22, 2026
★★★★★ 5
Excellent durability!
Size: Medium Set of 6
I’m impressed with how durable these balls are! The rubber is nice and thick and tough, so my dogs have been unable to rip them apart yet. The spikes help clean their teeth when they chew, which is a plus. After weeks of use, the rubber is not sticky and does not smell. They haven’t lost shape or bounce. The size is perfect for my large shepherd husky dogs, as well as my medium sized Heeler. The loud squeaker in 2 of them has stopped working, which I’m not sad about. As a matter of fact, I’d give 10 stars if all of the squeakers stopped squeaking, lol! The package of 6 balls was a great value!! Will definitely buy again.
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Reviewed in the United States on March 22, 2026
★★★★★ 5
So much fun
Size: Large Set of 3
The dog and my wife love these.
The spines keep your the drool you have to touch to the minimum. Very durable for a dog that loves his toys and destroys them.
Squeak is fun but got a little much. Just stabbed knife into the squeezer hole and silenced them right up - still kinda squeaks, just without all that high pitch goodness.
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Reviewed in the United States on April 29, 2026
★★★★★ 5
Great for playful dogs
Size: Medium Set of 6
These are great! I unfortunately had to return them because my dog is 45 pounds and they’re too big for her. She couldn’t carry them constantly in her mouth. But the quality, colors, squeak, and bouncy effects are perfect for playful dogs or simply getting your dog to play more. I’m going to see if they have smaller sizes available. Great value too!
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Reviewed in the United States on March 24, 2026
★★★★★ 4
Not for chewers
Size: Medium Set of 6
Not for chewers, but I bet non chewers would like the. Good quality, bounce, fun color and texture. Fun while it lasted, but didn't last long with my 2 year old pitbull. We've been trying to find the replacement to his durable spiky ball that went down a sewage drain. Right now the Chuck-Its are the ones that last (minus just one)
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Reviewed in the United States on October 8, 2025
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