Sunnytech Low Temperature Stirling Hot Air Engine Motor LT001-SC005

Features: Model: LT001 Color: Silver plate and Gold flywheel Speed up to 180-200 RPM Start temperature difference: about 20℃ Celsius/68 Fahrenheit Material: carbon steel, nickel-plated carbon steel, stainless steel, glass, bronze, PVC foam and plastics Size: 10*10*14cm/3.94* 3.94* 5.51 in Weight:250g/0.55Ib Packing list: 1* stirling engine 1* very detailed user manual Features: Model: SC005 Speed:1300 to 1500 RPM Dimensions：155*80*130mm /6.10* 3.15* 5.12 in Fly wheel diameter:60mm /2.36 in Driving wheel diameter:25mm / 0.98 in Material: Steel,copper and Aluminium Weight: 500g/ 1.10 lb Color: silver (not black) Packing List: A Stirling Engine ModelAlcohol Lamp A Standby Test Tube A Conveyor Belt A LED

• FANTASTIC SMART THING WITH EXTREMELY WELL MADE WHICH RUNS LIKE A DREAM----The stirling engine is produced with high quality material and elegant workcraft. this stirling engine adopts mirror surface stainless steel for the base, glass cylinder liner, zinc alloy flywheel. All the parts have done surface treatment to avoid rusting. Oil-free.
• OPERATION EASILY----Pour a cup of hot coffee, put the stirling on the cup, it run magically. When it slows down, the coffee temperature is suitable for drink. Enjoy physical powertrain mechanism display and coffee. It also can work on top of ice cube. Some guys put the stirling on cup of hot water and put small ice cubes on the stirling upper plate. This makes the temperature difference much bigger than normal, then it runs even more fast and crazy. Just enjoy the toy!
• UNIQUE STYLING---- The power cylinder is separated from the thermal cylinder and then combined into a L shape. Different from other models, it attracts people's attention. The stirling engine equipped with a multicolor LED, you install it on the motor by yourself. It's really interesting and imaginative toy.
• EASY OPERATION & LONG LASTING----Fill the alcohol burner with your 95% alcohol (we recommend this fuel) and light it. Let the light burn the round ended cylinder for about 60-120 seconds, then give the wheel a gently push, it will run like a charm.
• YOU GET EXTRA BONUS EXCEPT THE STIRING----Still worry about the cylinder glass broken during shipment or usage? It did come with spare glass tubes, one O-rings, check the gallery picture. You can replace it fast and easily if any broken. You can contact us for support if need. We also can make offer for your future parts requirement.