FD-5 12V Miniature Brass Motor Generator for Steam Engine Engine Model Power Generation Educational Science DIY Projects

⚡ [Dual Motor & Generator Function] This versatile brass motor operates as both a 12V DC motor and a generator, producing up to 12V 1A current when driven by a steam or Engine model, ideal for dynamic educational demonstrations. 🛠️ [Premium Brass Construction] Crafted with a solid brass shell and precise engineering, this durable miniature motor ensures stable performance, corrosion resistance, and an attractive finish for display and functional use in various projects. 🔌 [Easy Integration & Compatibility] Designed with a standard 2.9mm shaft diameter, it seamlessly connects to most miniature steam and Engine models, making it perfect for enhancing DIY setups and experimental power systems. 🧪 [Ideal for Educational Demonstrations] Perfect for physics and engineering experiments, this motor helps illustrate energy conversion principles, serving as a great tool for schools, hobbyists, and science enthusiasts in hands-on learning. 🎁 [Compact & Multi-Scenario Use] Measuring just 77x41x51mm, it is suitable for model power systems, workshop demonstrations, science fair projects, and as a collectible display piece, offering both functionality and visual appeal.