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- USA
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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
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Description
Brushless DC Electric Motor Radial Solenoid Engine Model Hall effect ScienceToysMetal Six cylinder Brushless Electromagnetic Engine Model Scientific Educational ToysFeatures:. Exquisite Appearance: A 6 cylinder electromagnetic engine model designed with a star engine as a prototype. The appearance is mini dominant, highly simulated, and strong magnetic brushless power. It is a professional model toy that can show your personality very well.. Fine Workmanship: The whole machine is mainly made of high hardness alloy steel, CNC
Metal Six-cylinder Brushless Electromagnetic Engine Model Scientific Educational ToysFeatures:
.Exquisite Appearance: A 6-cylinder electromagnetic engine model designed with a star engine as a prototype. The appearance is mini-dominant, highly simulated, and strong magnetic brushless power. It is a professional model toy that can show your personality very well.
.Fine Workmanship: The whole machine is mainly made of high-hardness alloy steel, CNC machining and metal wire drawing technology, ingeniously crafted, finely polished, and full of metal mechanical feeling. It can be used and stored for a long time.
.Widely Used: It is interesting and can be used as a teaching aid for electromagnetic science experiments or teaching. It is helpful to understand its structure and principles and increase children's interest in learning scientific knowledge.
.Instructions for Use: You need to prepare a 2S-3S lithium battery, 5 wires, and 1 brushless ESC. Just connect one end of the ESC to the machine and the other end to the battery to start the machine.
.Personal Gift: It will be a cool desktop model decoration for you and your friends to start a conversation. It is also suitable as a personalized gift for technology model lovers, teaching aids for teachers, and adult technology toys.
.Age: 14+
Specifications:
.Color: As Shown
.Material: Metal + Acrylic + PVC
.Engine Diameter: φ90mm
.Engine Thickness: 50mm
.Piston Diameter: 10mm
.Piston Thickness: 10mm
.Piston Stroke: 9mm
.Spindle Diameter: φ3mm
.Power Supply Voltage: 6-12V (2S-3S lithium battery is recommended)
.Current: 5A or more (Recommended to use the brushless ESC for 1:10 model car)
.Product Dimensions: 9 x 9 x 5cm
.Product Weight: 192g
.Package Dimensions: 15 x 15 x 10cm
.Package Weight: 500g
.Packing: Box
Package Content:
.1 x Engine 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
- 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
4.3 ★★★★★
Based on 1488 reviews
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Product Reviews
★★★★★ 5
Solid product
Color: 2-Speed Rechargeable Set with Base
Really like these.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
★★★★★ 4
Works well.
Color: 2-Speed Rechargeable Set with Base
Close to 5 stars. Only minor complaint is somewhat shorter battery life then expected. But since it is rechargeable, not a big deal. Like the adjustable grinder and the clear container so you can see how much it has.
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Reviewed in the United States on March 18, 2026
★★★★★ 5
Great salt and pepper set!
Color: 2-Speed Rechargeable Set with Base
Great salt and pepper set! I love that it has a light that makes it easier to see how much is coming out. Very easy to use, easy to fill, nice selection of grind sizes. It is also nice that it has a base to hold it because there is a very small amount of salt that comes off the bottom so it keeps it from going on the counter while not in use - it's not leaking, just leftover residue from the grind you have just finished.
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Reviewed in the United States on April 16, 2025
★★★★★ 1
They’re nice… if they work…
Color: 2-Speed Rechargeable Set with Base
I ordered four of these grinders and two of them broke down while a third never started up. I am honestly disappointed in the failure rate of these otherwise nice grinders. If only one grinder in a two-pack failed, I would’ve just taken it on the chin and moved on. But three out of four total is unacceptable.
I like the way they look, and the grind speed and settings are nice. But there’s a serious durability problem they need to fix.
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Reviewed in the United States on August 24, 2025
★★★★★ 5
Excellent quality.
Color: 2-Speed Rechargeable Set with Base
These are great! They operate by pressing the top surface. Best i've had, and I've had a few! Very happy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 8, 2026
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