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Description
Mini 9 Cylinder Electromagnetic Motor Radial Solenoid Engine Brushless Motor Model TechnologyMini 9 Cylinder Electromagnetic Motor Radial Solenoid Engine Brushless Motor Model Technology Features: . Characters: Designed with a refined appearance of mini domineering and strong magnetic power, the star nine cylinder electromagnetic engine model highly simulates the realistic model with brushless ESC, supporting forward and reverse rotation. It is a professional model toy that will make a great statement of your personality. . Well Artcrafted:
Mini 9 Cylinder Electromagnetic Motor Radial Solenoid Engine Brushless Motor Model TechnologyFeatures:
.Characters: Designed with a refined appearance of mini domineering and strong magnetic power, the star nine-cylinder electromagnetic engine model highly simulates the realistic model with brushless ESC, supporting forward and reverse rotation. It is a professional model toy that will make a great statement of your personality.
.Well Artcrafted: Made of high hardness alloy material, CNC machining and metal wire drawing process that is polished in precision, the surface is rich in metallic luster genuinely. The delicate & cool mechanical model is suitable as a desktop ornament used and stored for a long time.
.Working Principle: Converted the electrical energy into magnetic energy, and then magnetic energy is converted into mechanical energy to do work. According to the principle of same-charges repel each other, while opposite-charges attract and a small amount of electrical energy will generate strong magnetic energy. Each cylinder electromagnet in the set range repels and attracts each other, resulting in a strong repulsion and suction force. The magnet is forced to push the connecting rod to drive the crankshaft to rotate. Then the engine completes working.
.Significance and Value: Suitable for modifying 1/10 scale model car toys. It evokes immersive fun, deepens the understanding of the electromagnetic engine structure and operation principle, and enhances the interest in learning scientific knowledge through operation. Great for science & education experiment or teaching, and DIY model collection.
.Note: This customized model is in-kind shooting without decorative effect treatment, to reflect the original taste of metal. Available for painting into personal favorite color or strong hands-on ability players to optimize the machine structure with more upgrade space for DIY creation, making the machine run on your own.
Specifications:
.Material: CNC Metal
.Engine Diameter: 90mm
.Engine Thickness: 50mm
.Piston Diameter: 10mm
.Piston Stroke: 9mm
.Spindle Diameter: 3mm
.Voltage: 6-12V (7.4V 2S Lithium Battery is Recommended.)
.Current: 5A or above
.Product Dimensions: 9 x 9 x 5cm
.Product Weight: 220g
.Package Dimensions: 15 x 15 x 10cm
.Package Weight: 300g
.Paking: Box
.Ages: 14+
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
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.1 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
Great products all around
Style: Ball, Size: Medium (Pack of 2)
Any of these balls are great! My dogs love all of them. The squeaky ones are their favorite!
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Reviewed in the United States on March 12, 2026
★★★★★ 5
My dog loves it!
Style: Ball, Size: Medium (Pack of 1)
This crunch ball was a Christmas gift for my 65lbs fur baby. It’s now mid April and he still loves it. He loves running after it and chomping down on it. It is still in good shape despite all the chomping it’s gotta . I highly recommend. He goes back to this toy agin and again! Great buy.
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Reviewed in the United States on April 15, 2026
★★★★★ 5
Our first babies favorite and longest lasting ball yet and he is fixing to be 7.
Style: Ball, Size: Medium (Pack of 2), Style: Ball, Size: Medium (Pack of 2)
Toughest ball we have found yet. Our doberman loves Chuckit! Balls especially the crunch one. He spreads all the balls and toys we have bought but these lasted the longest. The crunch and the glow in the dark are usually his pick but he has several different choices.
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Reviewed in the United States on May 24, 2026
★★★★★ 5
Love this set!!!
Size: Medium (2.5"), Style: Fetch Pack 1
I was trying to figure out which of the many different balls this company offers, and I was getting frustrated but then i was SOOOO happy to see they had multiple sets that had multiple of the different balls they offer!! I bought this set and the other set they offer, but this one was my favorite and I think my dogs too! The orange ball works great and bounces just high enough that it doesn’t clear our patio wall, but enough for him to go and jump up to retrieve. But the glow in the dark ball is his favorite! Both me and my pomsky were blown away how we brought the glow in the dark ball outside just as the sun was going down, and when we brought it back inside it was BRIGHT AND GLOWY!!! Even with the sun going down and not much light left!! He loves to play with it in the house after it’s all glowy from the sun. Sometimes we even glow it up under a light inside the house if it’s dark outside, and he will play with it outside in the dark haha he loves it!!! And I think it’s pretty cool too!! All of the balls this company overs are VERY durable! We realized early on that we cannot give our dog regular tennis balls cuz his favorite thing to do is tear the outside fabric off!! So we were trying to figure out what company has the best balls for dogs so they can’t sit there and try to pry them apart, and we found this company!! We have already bought from them about 3 times and all of their balls are durable and bounce how they say they will bounce!! They have the super bouncers and the glow in the dark one and the one with angles that will bounce in different directions and the ones you can throw REALLYY far! Overall, all the balls from this company are very durable, bounce really good, and keep my dog occupied without allowing him to sit there and tear it apart!!! Which i love cuz I do not like when he stops playing with us to sit there and try to take off the fabric, cuz then he could swallow it! So always buy the balls from this company!!! They are the best and most durable!!!! Also plenty soft for your dogs mouth so they can chew on it a bit and it won’t hurt their teeth/gums!
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Reviewed in the United States on July 28, 2024
★★★★★ 5
Good sturdy balls
Size: Medium (2.5"), Style: Fetch Pack 2
My dogs love balls! Unfortunately, they tend to chew them up very quickly. My Belgium Malinois chews on this all the time, and it has held up pretty well. Good option for chewers
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Reviewed in the United States on May 17, 2026