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- USA
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Description
Custom 2 Cylinders Hot Air Stirling Engine Model Generator with Voltage Meter & LED Lamp BeadCustom 2 Cylinders Hot Air Stirling Engine Model Generator with Voltage Meter & LED Lamp BeadFeatures:. Stirling Engine: Dual heating cylinders + dual power cylinders arranged side by side, the overall shape is novel and unique, exquisite and beautiful, with a small generator installed, which can light up LED lamp beads, and a voltage digital display meter is installed to observe power generation voltage, the product has a sense of metal machinery and
Custom 2 Cylinders Hot Air Stirling Engine Model Generator with Voltage Meter & LED Lamp BeadFeatures:
.Stirling Engine: Dual heating cylinders + dual power cylinders arranged side by side, the overall shape is novel and unique, exquisite and beautiful, with a small generator installed, which can light up LED lamp beads, and a voltage digital display meter is installed to observe power generation voltage, the product has a sense of metal machinery and technology.
.Science Educational Toys: The pleasing machine running effect will bring you unlimited reverie and creative inspiration. As the flywheel rotates, feel the magical process of energy transformation, and bring you into a space that can be expanded and innovated, and invisibly enter a universe of creating energy technology.
.Excellent Manufacturing Process: The main body of the machine is made of 6061 aluminum alloy, the power piston and power cylinder are made of SUJ alloy steel, and the heating cylinder is made of thick quartz glass. The surface of the machine is anodized, rich in metallic luster, the parts are matched with high precision, the machine runs smoothly and reliably, and the perfect combination of texture and beauty.
.Excellent Manufacturing Process: The main body of the machine is made of 6061 aluminum alloy, the power piston and power cylinder are made of SUJ alloy steel, and the heating cylinder is made of thick quartz glass. The surface of the machine is anodized, rich in metallic luster, the parts are matched with high precision, the machine runs smoothly and reliably, and the perfect combination of texture and beauty.
.Instructions for Use: Place the product on a horizontal table, and then pour 95% alcohol into the alcohol lamp (capacity no more than 2/3), light the alcohol lamp and place it under the hot cylinder to preheat for 30 seconds, then turn the flywheel by hand to help start. During operation, please do not touch the heating part with your hands to prevent scalding. Do not apply any oil to the cylinder or piston.
.Use Significance and Value: This product is suitable for DIY model enthusiasts. It can be used as a teaching aid and learning tool to do scientific and technological experiments to understand and learn the structure and principle of Stirling engine. It can be used as a popular science educational toy for children to exercise practical ability and cultivate innovation ability. . At the same time, because of its superior quality and exquisite appearance, it can also be used as a technological ornament, which has a collection value, and can also be used as a creative gift for family, friends or children on Christmas and other festivals.
.For Age: 10+
Specifications:
.Color: As Shown
.Material: Aluminum Alloy + Alloy Steel + Quartz Glass
.Inner Diameter of Heating Tube: 19mm
.Piston Diameter: 16mm
.Piston Stroke: 16mm
.Flywheel Diameter: 65mm
.Pulley Diameter: 24mm
.Power Generation Voltage: 4-8V
.Product Dimensions: 21 x 13.2 x 10cm
.Product Weight: 1650g
.Package Dimensions: 23 x 15 x 16cm
.Package Weight: 1970g
.Packing: Box
Package Content:
.1 x Stirling 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
4.4 ★★★★★
Based on 1421 reviews
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Product Reviews
★★★★★ 5
I like the glass
I like the glass and it looks great on the counter. Grinds well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
★★★★★ 5
Great product
Love these
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Reviewed in the United States on April 25, 2026
★★★★★ 4
Like these
Had to replace the salt grinder as it had seized and the courseness selecter knob broke. Replaced with the same grinder set.
Works well (until the salt seized). Looks nice.
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Reviewed in the United States on March 29, 2025
★★★★★ 5
Iowa girl
Bigger than I imagined but works great!
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Reviewed in the United States on April 22, 2026
★★★★★ 5
Grinder
Shipped correctly and was packaged great. Provides a great grind for the salt and pepper.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026
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