Home WORLD Working Stirling Engine Powered Miniature Tractor

Working Stirling Engine Powered Miniature Tractor


The tractor has a pleasant design, works well with powdered graphite to lubricate the cylinder and without the presence of wind.I would like to inform you again that it is a decorative object, it works with the reported restrictions,I do not recommend that it be tested on steep and steep slopes due to the low torque of the engine.The differential is relatively fragile, with possible breakage if subjected to exaggeration.

source/image: Stirling Engine Manual – Leandro Wagner

The tractor vacuum engine heat dissipation method is air-cooled, and the engine is cooled by natural cooling after the air contacts the surface of the heat sink.

The closed cylinder should be filled with a certain volume of water . When the liquid is heated for expansion and compressed by cold compression, it will generate power, so that the tractor can move.


The whole engine are made of metal, which is sturdy and durable, not easy to wear, and looks more retro after coloring. Pure Handmade, exquisite. Through hands-on operation, you can understand the stirling engine principle more intuitively by observing the whole engine running process, and deepen your interest in physics.via/more info: enginediy

  • Material: Metal
  • Product Size: 18 x 8 x 12cm
  • Product Weight: 1100g
  • Packing: Standard Express Box
  • Attention: The Stirling engine model is suit for people over 14 years old. Operate under adults’ supervision.