V4 Four-Cylinder Stirling Engine Electricity Generation Kit

This is an interesting model toys, this Stirling engine mode uses the heat by alcohol lamp to generate electric. The electric will light the led light to emit different colors. It is a great opportunity for you to investigate how Stirling engine works. It can inspire your curiosity and creativity.

Features
1, 4 Cylinder Stirling Engine Generator ---- The Stirling engine model power generation voltage is 4-9v and match colorful LED light. The flywheel rotating faster, which will make the generator's LED lights flickering wildly. When the machine works, it will be very shocking and attracting eyeballs.
2, High Performance ---- one of the BEST and most powerful Stirling engines on the market. Once this engine runs, you will be wowed. People love the sound and the power it reveals. It runs at speed up to 1300 to 1500 RPM.
3, Heavy & Stable ---- the Four cylinder Stirling engine is MUCH MORE BIGGER than most of the Stirling engines you can find. It's very heavy, so it can run stably on table.
4, PRIORITY GIFT OPTION FOR MANY APPLICATIONS----It is an amazing and fantastic product at this price. Its elegant gift package makes it spruce up and presentable. It has a wide range of application as, great gift for Kids' science project, Physical/mechanical learning, teacher’s Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.

Tips:
1, After using it, please let the engine natural cool. Don't touch the alchohol burner, burned tube or the metal to avoid scald.
2, 95% alcohol (self-prepared) should be used in the operation. Water, kerosene, gasoline, lighter oil, and liquor should not be added.
3, The Stirling engine model is suit for people over 14 years old. Operate under adults' supervision.

Materials: 
Integral Arch Main Supports: Corrosion Resistant Surface Treated Steel 
Power Cylinders and Pistons: SUJ2 Hardened Steel 
Flywheel and Piston Vents: CNC Aluminum 
Cylinder Ports: Brass 
Heating Head: 304 Stainless Steel 
Axle Joints: Sealed high-precision miniature ball bearings. No lubrication required.

Specifications: 
Size: 270*165*160mm
Power cylinder inner diameter 20mm
Piston stroke 20mm
Piston diameter 16mm
Fywheel diameter 74mm
Pulley diameter 29mm
The power generation voltage is 4-9v
Packing: Carton Box

Package Content:
1 x Four Cylinder Stirling Engine
4 x Metal Alcohol Burner