Mini α-Type Stirling Engine Model, Horizontally Opposed Hot Air Engine, External Combustion Physics Demonstration, Metal Mechanical Model Kit, Educational STEM Science Desk Display Gift for Adults
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Product details
| Management number | 238351470 | Release Date | 2026/07/11 | List Price | US$37.66 | Model Number | 238351470 | ||
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Specifications: <br> .Material: Brass + Stainless Steel + Aluminum Alloy<br> .Model: J06G<br> .Form: Ready to Run (RTR)<br> .Flywheel Diameter: 29mm <br> .Starting Method: Manual<br> .Fuel: 95% alcohol <br> .Product Weight: 120g<br> .Package Weight: 350g<br> .Product Dimensions: 7.5 x 4 x 7.2cm<br> .Package Dimensions: 15 x 10 x 10cm<br> .Packing: Box<br> .Ages: 16+
- ⚙【Precision Metal Craftsmanship】Made of aluminum alloy, brass and stainless steel with CNC machining and polished finish, this mini Stirling engine model features fully movable parts including flywheel and piston, delivering a premium mechanical display and durable construction.
- 🔥【Real Stirling Engine Demonstration】Based on the classic α-type Stirling cycle, this hot air engine converts heat energy into kinetic motion using an alcohol lamp, achieving smooth and continuous flywheel rotation without batteries.
- 📚【STEM Education & Physics Learning】Perfect for demonstrating thermodynamics principles, energy conversion, and engine mechanics, making it an ideal teaching tool for classroom experiments, science projects, and engineering exploration.
- 🎁【Collectible Desk Decor & Gift Idea】Compact, quiet, and visually striking, this mechanical engine model doubles as a desktop ornament, suitable for engineers, hobbyists, and science enthusiasts seeking a unique collectible.
- 🚀【Ready to Run & Easy Operation】Fully assembled design allows instant use—simply add alcohol fuel and light the lamp to start the engine, no complicated setup required, ideal for beginners and collectors alike.
| Edu focus | Physics |
|---|---|
| Items included | engine *1 |
| Brand | RTT TOY |
| Educational level | General |
| Pieces | 5 |
| Material | Brass + Stainless Steel + Aluminum Alloy |
| Dimensions | 5.91 x 3.94 x 3.94 in |
| Color type | Gold |
| Weight | 0.77 lb |
| Has written warranty | No |
| Retail packaging | Kit |
| Is collectible | Y |
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