Retro All-Metal Vertical Steam Engine Model Dual-Cylinder Oneway Piston Semi-circular Dynamically Balanced Crankshaft Educational & Collectible Mechanical Model RTR Version

Product Parameters:Name: all metal vertical double cylinder one-way piston steam engine & boiler modelItem No.: K007Material: stainless steel + brass + aluminum alloy + bambooColor: as shown in the pictureProduct form: finished versionProduct weight: 1700kgProduct size: 220*100*197mmBoiler capacity: 167mlBoiler outer diameter: 68mmPiston diameter: 14mmPiston stroke: 12mmFlywheel diameter: 78mmBoiler range: 25min Product features:1. Watt used scientific theory, in 1765, invented a steam engine equipped with a condenser separate from the cylinder wall, from 1765 to 1790, he carried out a series of inventions, such as separation of the condenser, the cylinder outside the adiabatic layer, lubrication of the piston with oil, planetary gears, parallel motion linkage mechanism, centrifugal speed governor, throttle, manometer, etc., so that the steam engine's efficiency increased to the original Newcomen machine more than three times, and finally invented the industrial steam engine.2.K007