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Description
Stark Brushless 220V AC Asynchronous Motor Model Motor High-tech ToyStark Brushless 220V AC Asynchronous Motor Model Motor High tech ToyFeatures:. Original Design Intention: An asynchronous motor is a motor that uses alternating current to rotate, without carbon brushes, no magnets, and generates an alternating magnetic field by alternating current. The alternating magnetic field causes the rotor to induce current, and the induced current generates an induced magnetic field. The internal and external magnetic fields
Stark Brushless 220V AC Asynchronous Motor Model Motor High-tech ToyFeatures:
.Original Design Intention: An asynchronous motor is a motor that uses alternating current to rotate, without carbon brushes, no magnets, and generates an alternating magnetic field by alternating current. The alternating magnetic field causes the rotor to induce current, and the induced current generates an induced magnetic field. The internal and external magnetic fields interact to drive the rotor, and spin constantly.
.This product uses a fully transparent structure and uses a ring-shaped silicon steel sheet as the core. It has a novel shape and a sense of technology.
.Technical Points: Customized ultra-thin silicon steel sheet, 24V 24W transformer, hand-wound high-precision coil, transparent structure, dynamic balance rotor
.It is easy to use, simple to operate, safe and risk-free
.It can be used when it is directly connected to a 220V socket
.It is small in size, sturdy in structure, and convenient to carry
.The switch can be switched forward and reverse.
.How to Use: First insert the plug into the base of the product, and tighten the nut on the outer ring to prevent it from loosening; turn the switch upwards clockwise, and turn the switch downwards counterclockwise.
.Notes: The product cannot change the power supply voltage and power privately; it is strictly forbidden to connect wires without permission; the coil may become hot after long-term use, and it is recommended to cut off the power for two minutes after 10 minutes; the product is heavier, please handle with care to prevent damage to acrylic Board; 110V power supply is also possible, but it may rotate slowly.
.Significance and Value: This product can be used for teaching demonstrations to explain the knowledge of AC asynchronous motors. It can also be used as a desktop technology ornament. It is more exhibitable. It is also suitable as a popular science educational toy gift for students and children. It is magical and fun, and stimulates learning. Enthusiasm and interest in scientific exploration cultivate innovation and creativity.
.For Age: 12+
Specifications:
.Color: As Shown
.Material: Metal + Acrylic + Plastic
.Voltage: 220V
.Current: 1-1.5A
.Product Dimensions: 18 x 11 x 16cm
.Product Weight: 1938g
.Package Dimensions: 20 x 15 x 20cm
.Package Weight: 2800g
.Packing: Box
Package Content:
.1 x AC Asynchronous Motor Model
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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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]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 12 reviews
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Product Reviews
★★★★★ 3
Thin thin not very good, not good for dinner
Size: 1000 Count
They say online they are dinner napkins, but when they arrive they say Luncheon. These are so thin, not good at all unless you're eating a piece of toast .
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Reviewed in the United States on December 19, 2022
★★★★★ 5
Good choice
Size: 1000 Count
Perfect size and durable.
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Reviewed in the United States on April 14, 2026
★★★★★ 5
Light, functional, and you get a lot for your money.
Size: 500 Count
These napkins are great for everyday use. You get a lot for the price and they last a long time.
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Reviewed in the United States on February 10, 2026
★★★★★ 5
Good quality and value!
Size: 12 Packs, Style: Lunch Napkin
Less expensive than the same amount of napkins at our local BJ’s. Bought my first box for my son’s grad party (a few years ago) and I’ve been buying napkins this way ever since.
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Reviewed in the United States on August 20, 2025
★★★★★ 5
Practical and Stylish: Five Stars for These Fantastic Lunch Napkins!
Size: 12 Packs, Style: Lunch Napkin
I recently purchased a pack of lunch napkins from Amazon, and I am thrilled with their performance and quality. These napkins have become an essential part of my daily meals, providing both practicality and style. Here's why I wholeheartedly give them a resounding five-star rating:
1. Excellent Absorbency: These lunch napkins excel in their absorbency, effectively tackling spills and messes. Whether it's a small drop or a larger mishap, these napkins quickly soak up liquid and keep surfaces clean. They are reliable and dependable, ensuring a pleasant dining experience without the worry of unwanted stains or spills.
2. Soft and Gentle Texture: The napkins have a soft and gentle texture that feels pleasant against the skin. They are comfortable to use and won't cause any irritation, making them suitable for everyone, including those with sensitive skin. The quality of the material ensures that they retain their softness, even after multiple uses.
3. Generous Size and Thickness: These lunch napkins come in a generous size, providing ample coverage for any mealtime occasion. Whether it's a quick snack or a full-course meal, these napkins offer enough surface area to handle any mess. Additionally, they have a suitable thickness that adds to their durability, preventing them from tearing easily during use.
4. Attractive Design Options: These napkins offer a wide variety of attractive design options that add a touch of style to any table setting. Whether you prefer classic patterns, vibrant colors, or contemporary designs, there is a design to suit every taste and occasion. They elevate the overall dining experience and make even simple meals feel more special.
5. Versatile and Convenient: These lunch napkins are incredibly versatile and can be used in various settings. They are perfect for everyday meals, picnics, parties, or even office lunches. Their compact size makes them easy to carry in a bag or lunchbox, ensuring you always have a handy napkin available when needed.
In conclusion, these lunch napkins are a fantastic addition to any dining setup. With their excellent absorbency, soft texture, generous size, and attractive design options, they provide both practicality and style. Say goodbye to messy mealtimes and welcome the convenience and elegance these napkins bring. I highly recommend them for anyone seeking reliable, high-quality napkins for everyday use. Make your dining experience more enjoyable and efficient with these fantastic lunch napkins!
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Reviewed in the United States on May 24, 2023
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