Stark Tesla's Rotating Egg of Columbus AC Motor Tesla Coil Motor

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Product details

Stark Tesla's Rotating Egg of Columbus AC Motor Tesla Coil Motor


.Design Intention:
Tesla's Egg of Columbus is one of the representative products of Nikola Tesla, the father of alternating current. The alternating current passes through the circuit and generates a rotating magnetic field, which makes the metal object in the center rotate. It is very magical. On the basis, this product uses a capacitive time-sharing circuit, which reduces the size, and uses a transparent structure, which can intuitively and clearly see the internal structure and principle.
.Technical Points: Customized silicon steel core, 3D printed winding skeleton, transparent acrylic structure, fine winding group, 35mm solid copper ball.
.Usage: Plug the power cord into the product and turn it by turning the switch. It is not recommended to use it for more than 5 minutes each time. The coil will heat up. It is best to stop it for a period of time and then turn it on again.
.Note: The product can not be changed the power supply voltage and power without permission; it is strictly forbidden to connect the wires privately; acrylic is easy to deform, crack, wear, and will be shipped with a film, please do not drop it or put it in a high temperature environment; Rotate the motor to avoid danger.
.Significance and Value: Columbus eggs can be used as educational toys, technological ornaments, experimental teaching displays, etc.; used to display and explain the principles of rotating magnetic field models and asynchronous motors. Strengthen scientific quality training.
.For Age: 8+


.Color: As Shown
.Material: Metal + Acrylic
.Voltage: 220 Turn 15V AC
.Current: 2A
.Power: 15W
.Product Dimensions: 13 x 13 x 12.5cm
.Product Weight: 1687g
.Package Dimensions: 18 x 16 x 15cm
.Package Weight: 1800g
.Packing: Box

Package Content:

.1 x Motor Model

Customer Reviews

Based on 2 reviews
Toby Grotz
Awaiting your comments

I sent you an email describing my research and asking to speak with your engineers about reversing the rotation. I have had no response. I am a retired electrical engineer researching chirality and Tesla's concepts on Aether and gravity.

CHAN Hong Ling Jacky
Appearance and Functionality

The appearance is very great with transparent plastic body, you can see through all the components inside. On top you can place a metal ball (supplied with the kit) to demonstrate the rotating magnetic field, or alternatively you can put a small compass which is more easily to high-lighting the existing of rotating magnetic field as you can see the pointer rotating and direction of rotating. A great handy tool for demonstration of induction motor principal during technical training on electric vehicle propulsion system. Highly recommended for those engineering trade peoples for self learning on electromagnetic induction principal or tutorial application, worth to have one in their workplace or self owned home place.