🔧【Precision Metal Construction】This V4 steam engine model features all-metal components including brass gears and stainless steel crankshaft with dual bearings. The miniature engine measures only 115x95x80mm, making it perfect for detailed model projects and display collections.
🔄【Full Reverse Gear System】Equipped with forward and reverse gears with automotive-style shifting mechanism. The engine model features constant mesh fork gears and clutch system, providing authentic operation for educational demonstrations and model power applications.
⚡【High Efficiency Performance】Designed for low power consumption and high thermal conversion efficiency, this compact steam engine model operates effectively with small boilers (50-100mm diameter). Perfect for powering model boats, cars, and small generators.
🛠️【Easy Operation & Maintenance】Simply connect to standard φ4mm copper pipe (2-4 pressure) using steam cylinder oil for lubrication. The detachable design allows easy maintenance and part replacement. Note: Boiler not included with this engine model.
🎁【Educational & Collectible Value】This functional steam engine model demonstrates fundamental thermodynamic principles, making it ideal for STEM education and hobbyist collections. Suitable for model ships, automotive displays, and as a decorative industrial artifact.