Explore sustainable energy with the ENJOMOR Metal Balance Hot Air Stirling Engine. This STEAM model demonstrates free energy conversion, perfect for educational purposes and enthusiasts interested in innovative engine design and thermodynamics.

Features:

.Metal Precision Model: Based on the working principle of the Stirling engine, the balance Stirling engine runs fast with strong power only heated by the alcohol lamp. The safe, durable and all-metal engine model with a unique&novel shape makes a blockbusting fashion gift and personal collection for fans.

.Reliable Design & Operation: With innovative design philosophy, the whole engine is designed with boiler shape and the steam channel&baseplate adopt the integrated design for safety and durability. Working in conjunction with an alcohol lamp to heat and drive, the engine is capable of working continuously for about 30 minutes.

.Sophisticated Manufacturing Technology: Made of H59 brass on the flywheel, power cylinder and mechanical piston, 6061 aluminum alloy on the boiler, baseplate and connecting rod and SUS304 stainless steel on other parts, wear-resistant parts of the engine fit with each other in high precision. The surface will not fade for a long time due to oxidation treatment.
.Wide Applications: The Stirling engine is a closed-cycle reciprocating engine in which the gas is compressed and expanded periodically at different temperatures by external heating, available as a physics/mechanical teaching demonstration, an ideal experiment teaching aid in the classroom and laboratory, an impressive gift&display, a stunning desktop decoration, etc.

ENJOMOR Metal Balance Hot Air Stirling Engine

.Superb Collection & Gift: The intriguing and imaginative mechanical craft, with superior visual texture and aesthetic appearance, is perfect for teachers, children and technology lovers available as a creative and impressive gift for friends and families, teachers and students on birthdays and Christmas.

.Instructions: Put the engine model in a horizontal position and twirl the flywheel by hand to check it for smooth rotation. Add a little alcohol to the alcohol lamp, do not fill it too full and light the alcohol under the premise of safety. Then move the alcohol lamp slowly under the heating end of the engine model to heat the engine model for 30 seconds, and twirl the flywheel slightly until it spins automatically. Do not touch the heating end and boiler during the heating process (High Temperature!).

Specifications:

.Material: Aluminium Alloy + Brass + Stainless Steel
.Flywheel: 40mm(D）
.Boiler: 38mm(D), 64mm(L)
.Alcohol Lamp: 24mm(D), 41mm(H)
.Product Dimensions: 15.3 x 7.5 x 11.5cm
.Product Weight: 517.5g
.Package Dimensions: 20.5 x 11.5 x 18.5cm
.Package Weight: 560g
.Packing: Graphic Carton
.Ages: 8+