DESCRIPTION OF WELL MADE V4 FOUR-CYLINDERS HOT AIR STIRLING ENGINE MOTOR MODEL TOY KIT WITH COLORFUL LED LIGHT FOR MECHANICAL ENGINEER DIY ENGINE TOYS COLLECTION OR KIDS SCIENCE EDUCATIONAL TOOLS CLASSROOM DEMO OR DESKTOP DISPLAY

Features

• Color: Black
• Material: 6061 Aluminum Alloy, 304 Stainless Steel, Brass
• This Heavy Duty & High Precision Four Cylinders Stirling Motor Engine Model Only Suitable for Ages: 16+
• The M16 series is one of the earlier series we developed. Compared to the M14 series, which uses quartz heating tubes, the entire M16 series adopts 304 stainless steel heating tubes. It is our consistent practice not to use stamped and bent hardware components in our machines because they lack precision and the desired metallic texture. Instead, we use solid bar stock processed by CNC machines. However, this approach significantly increases the cost of the heating tube.
• The M16 series also replaces the aluminum alloy main parts on the cylinder head with brass, enhancing both texture and visual effects. Brass has excellent heat dissipation properties similar to aluminum alloy.
• The active power cylinders in this series are identical to those in the M14 series, using bearing steel that has undergone heat treatment and hardening before grinding. They have a hardness of 60° with a tolerance accuracy of ±.005mm, ensuring high precision and improved wear resistance.
• The entire M16 series features aluminum alloy bases with a thickness of 8mm for single cylinders and 10mm for double cylinders or V4 models. While it may not have the visual effect of bamboo bases, a solid aluminum alloy plate provides a sense of robustness to the machine.
• The flywheel diameter in this series is 65mm while the pulley diameter is 30mm, both made from 6061 aluminum alloy.
• Thanks to ample heat energy provided by stainless steel heating tubes, except for two vertical models, this series achieves a stroke length of 19mm for its power cylinders. The increased stroke length also provides greater power output.
• We do not use molded parts; instead, all models - single cylinder,double cylinder,V4 - are made using CNC machined supports from 10mm thick aluminum alloy plates.This often overlooked design has decisive impact on Stirling engine performance.Unlike industrial engines,this type model does not have an independent cooling system.Cooling becomes a key factor when designing such engines.The main head is directly mounted on an aluminum support,and thus,the entire support acts as large-scale radiator.The exceptional cooling performance offered by aluminium alloys is evident to all designers.
• Four Cylinder Hot Air Steam Motor Engine Model Toy: The four cylinder engine is full of power and the voltage can reach 4-9V. The flywheels will rotate rapidly, making the generator's LED lights flickering wildly. When the machine works, it will be very shocking and attracting eyeballs.
• Extremely Exquisite Craftsmanship: The base, bracket and 2 flywheels are made of brass(High strength, weldability and corrosion resistance); Power cylinder and the power piston is SUJ2 material fine grinding surface of special treatment, high hardness. Do not wear high-speed ultra-long-running; Axle joints connected with very high precision miniature bearings, stability without lubrication; The power and heat cylinder is made of brass and 304 stainless steel, service life is long.
• 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 20 seconds, then give the wheel a gently push, it will run like a charm.
• 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.
• Amazing Conversation Pieces on Your Desk: It's funny to see people's looks and reactions when they squeeze a little shot for this Stirling engine. Put some combustibles and get the flywheel going, and then it works like charm. All of your guests want to know what happened, ice-breaking success. What a marvelous toy.
• This exquisite hot air Stirling engine in V4 Shape ONLY WORKS people over 16 years old. Or any operation must be accompanied by the adults.

Items Included

• High Precision Hot Air Steam Motor Engine Model Kit x1
• Instruction x1

Additional Information

• Three months manufacturer defect warranty on the goods. If there is any quality issue caused by non-human reason, please feel free to contact us, we will be glad to help you, thank you!