This miniature precision-machined stirling engine is fully functioning and makes an attractive addition to the desktop of any engineering aficionado. Seated atop an eye-catching beech wood base, this external combustion engine model is constructed from brass and stainless steel, and features an overhead rocker arm and precision crankshaft. A cylinder, flywheels, and four ball bearings are set into quiet yet powerful motion with a maximum of 2,500 RPM and a 30 minute running time.
Requires denatured alcohol and an external flame source for fuelling, not included. Also requires Esbit Dry Fuel Tablets, available separately. Dimensions: 6.1" x 4.25" x 5.1"; Weight: 1.54 lbs.
CAUTION: This steam engine or accessory requires the use of a live flame for running. For safety reasons this product must be used under strict adult supervision. It is not recommended for any use under the age of 14.