Sunnytech Mini Hot Air Stirling Engine Mini Hot Live Steam Model Education Toy HA001-BJ001

Features: Model: BJ001 Speed:1300 to 1500 RPM Size: 60*55*120MM / 2.36* 2.16* 4.72 in Material: Brass + Stainless Steel Weight:260g / 9.17 oz Packing List: *1 x Steam Boiler *1 x Alcohol Burner *3 x bracket Features: Single FLYWHEEL HOT AIR STIRLING ENGINE Model: HA001 Speed:1300 to 1500 RPM Size: 100X45X50mm/3.93*1.35*1.5in Material: Steel, copper and aluminum Weight:200g/5.6 ounces

• FANTASTIC SMART LITTLE 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, brass cylinder, premium spring, HRC55 nickel plating stand and accessories, aluminium alloy dis-placer piston, glass cylinder liner, precision bearing, bearing steel shafts, zinc alloy flywheel. All the parts have done surface treatment to avoid rusting.
• LONG LASTING----It can run for 8+ hours continuous without any broken while using 95% alcohol which test by one customer. Worry about the cylinder glass broken during shipment or usage? It did come with two spare hot cylinder glass tubes and two O-rings inside the package. You can replace it fast and easily. Replacement video instruction included on the manual. We also can make offer for your future parts requirement.
• SMART SIZE WITH TONS OF MECHANICAL KNOWLEDGE----This stirling engine designed reasonable and compact. it adopts Lever mechanism and Crank-rocker Mechanism, it looks more Mechanical and cool. This machine contains pattern of connecting rod piston, crankshaft, lever, belt drive, gearing, worm drive, transmission, threaded fastener, rolling bearing, plain bearing, heat transfer, sealing techniques etc. It only measure to 100X45X50MM, you can bring it home, school office with convenient in your bag.
• EASY OPERATION ---- Open the brass boiler, and inject the water to be 2/3 volume, leave another 1/3 volume for the steam; Fill the alcohol burner with your 95% alcohol (we recommend this fuel) and light it. After about 2 minutes of heating to the brass boiler, you would see steam coming out from the air outlet, then pull the flywheel and the flywheel will run madly.
• MORE YOU NEED TO READ BEFORE YOU BUY IT---- There are two steam holes in the middle stand base which connect the cylinder.so the steam can go through that holes to the cylinder and drive the engine. In the beginning of the engine running, some water will be push out by steam from this steam holes. and some water will spray out with steam from the gas outlet in the top of the middle stand base as bellow pictures showed below. You can suck the water by tissue paper.