SKU: 39390210458

Tarot Full Metal Stirling Engine Model Steam Science Educational Engine Toy

Sale price$179.99 Regular price$199.99
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Description

Tarot Full Metal Stirling Engine Model Steam Science Educational Engine ToyTarot Full Metal Stirling Engine Model Steam Science Educational Engine Toy Features: . What's Ringbom Stirling Engine? Ringbom engine is a unique Gamma type engine. the displacer of a Ringbom Stirling is not driven by a mechanical linkage, but by gas pressure variations forces on a displacer piston rod within the engine because the piston is connected to a crankshaft. The Ringbom Stirling cycle engine is unique in that there is no mechanical

Tarot Full Metal Stirling Engine Model Steam Science Educational Engine Toy

Features:


.What's  Ringbom Stirling Engine?
Ringbom engine is a unique Gamma-type engine. the displacer of a Ringbom Stirling is not driven by a mechanical linkage, but by gas pressure variations forces on a displacer piston rod within the engine because the piston is connected to a crankshaft. The Ringbom Stirling cycle engine is unique in that there is no mechanical connection to the displacer.  The engine has only four moving parts.
The Ringbom engine concept published in 1907 has no rotary mechanism or linkage for the displacer. Ringbom engines and the plans are very rare but now you can build a Ringbom engine of your own!

This Stirling engine model is manufactured according to the working principle of the hot air machine. All metal is safe and durable. The unique shape creates novelty. It is a novel fashion gift and collectible.
.The engine uses a large-capacity boiler design, with alcohol lamps, working continuously for about 30 minutes at a time; the steam channel and the bottom plate are integrated, safe and durable; the flywheel, power cylinder, and power piston are made of brass H59; the boiler and the bottom plate The connecting rods are made of aluminum alloy 6061. The surface has undergone oxidation treatment and does not change color for a long time. The other components are made of stainless steel SUS304. The axles are connected with miniature bearings.
.Instructions for Use: (1) Place the engine model in a horizontal position; (2) Gently rotate the flywheel by hand to check whether the flywheel rotates smoothly; (3) Add a small amount of alcohol to the alcohol lamp, do not fill it too much, and confirm the premise of safety Ignite alcohol; (4) Slowly move the alcohol lamp under the heating end of the model; (5) After heating for 30 seconds, start to gently move the flywheel by hand until the flywheel can rotate automatically; (6) Full heating During the process, do not touch the heating end and the boiler with your hands (high temperature danger!)
.Product Parameters: Complete Machine: length 215(L) x 115(W)mm x 175(H)mm; Flywheel: 90mm diameter; Boiler: 55mm diameter, 71mm length; Alcohol Lamp Size: 36mm x 38mm
.Significance and Value of Use: The product can be used as a decoration with collectible value. The principle of the Stirling engine model is intuitive. It can be used as an educational toy to help develop children's interest in learning. It can also be used as a teaching experiment device for classroom use. , Simple and convenient, entertaining and fun, through the hands-on operation, a more intuitive understanding of the principles of the Stirling engine model
.For Age: 8 years old and above
 
Specifications:

.Color: As Shown
.Material: Metal
.Product Dimensions: 21.5 x 11.5 x 17.5cm
.Product Weight: 1471.5g
.Package Dimensions: 23 x 13 x 20cm
.Package Weight: 1550g
.Packing: Carton Box

Package Content:

.1 x Stirling Engine Model
.1 x Alcohol Lamp

Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 39390210458

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DB
Port Orchard, US
★★★★★ 4
Good cleanser.
Size: 8 Fl Oz (Pack of 1)
I like the ingredients for the most part. Lathers nice. Good daily cleanser.
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Reviewed in the United States on February 1, 2026
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ScottSimnz
Draper, US
★★★★★ 5
Best for normal/dry skin 9/10
Size: 8 Fl Oz (Pack of 1)
Been using this cleanser for over a year now and I love it that it doesn’t strip my skin while leaving it still clean! Super gentle and no fragrance.
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Reviewed in the United States on April 20, 2026
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AFrances
Cuba, US
★★★★★ 5
Great for oily skin & makeup removal
Size: 8 Fl Oz (Pack of 1)
Great for oily skin & makeup removal. Because I’m so oily, I usually wash my face twice to get all the oil & makeup off, but this is pretty good for 1 use, & also feels nice & clean without stripping & no fragrance at all.
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Reviewed in the United States on April 5, 2026
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LRBuyer
Dallas, US
★★★★★ 5
Great product
Style: Sport, Size: Large
This is a lifesaver. My lab will chase the ball all day and this saves the arms and shoulders. A little bit of a learning curve to use but I would definitely recommend
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Reviewed in the United States on May 24, 2026
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Jamie
Alexandria, US
★★★★★ 5
Labs love this!!!
Style: Sport, Size: Large
Our Lab LOVES everything about this thing! Recommend getting extra durable balls as the 1 included fell apart in 1 hour. I have a very energetic Lab retriever that we have to force to stop playing ball so he does not overheat. That & the force with which you can throw this ball did not help keeping it from splitting it in 2 in less than 1 hour. This is worth the money for the extra throwing power & distance but do invest in the ULTRA strong ball for dogs like retrievers! Also, be sure to order the correct SIZE OF BALL, specific to each different size of throwing wand. My fav thing about this item is #1 the joy my dog gets from the new challenge of racing to catch longer throws, & #2 I don't have to get my hands covered in dog slobber!! He has gotten to where he can almost put it in the cup himself so I won't waste time throwing the ball again! Man, I love that dog!!! ❤️
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Reviewed in the United States on November 1, 2023

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